Latest / Voices of Otolaryngology / The 1-in-10 Mindset: Grit, Reinvention, and Seeing Cancer in Real Time
Transcript
- 0:01Welcome to the Voices of Otolaryngology podcast series, where we spotlight
- 0:05diverse perspectives and insights within the field of otolaryngology.
- 0:08I'm your host, Rahul Shah.
- 0:10Let's jump into it.
- 0:12Welcome to the Voices of Otolaryngology.
- 0:15Super excited to be with a new friend of mine, Doctor Eben Rosenthal.
- 0:19Eben, welcome.
- 0:20Well. Welcome to you.
- 0:21Thank you so much for having me.
- 0:23Yeah, well, thank you for inviting me to visit Vanderbilt. Wow.
- 0:26I was blown away.
- 0:28Congratulations on what you've built there.
- 0:31Well. Thank you.
- 0:31We loved having you.
- 0:33Your energy.
- 0:34You have revitalized our interest.
- 0:38And I think what the Academy can do for us.
- 0:40And I love that.
- 0:42Well thank you. That's super kind.
- 0:44And maybe we'll talk about
- 0:45two of your faculty members who joined us on the leadership journey.
- 0:48But let's hear about yourself.
- 0:50So you're in Vanderbilt, but you're a michigander.
- 0:53Right. Or am I wrong?
- 0:54How did a guy like you end up in Nashville?
- 0:56Yeah. So?
- 0:57So I grew up in Ann Arbor and then did my residency.
- 1:02Well, medical school residency there, and then went and went to fellowship
- 1:07at Oregon with Mark Wax, doing free flaps and boarded in facial plastics
- 1:13before going to University of Alabama, where I did
- 1:17a lot of free flaps over the course of 14 years.
- 1:22That was incredibly formative clinically for me as I,
- 1:27you know, really learned the nuances of reconstruction
- 1:31in a very busy practice
- 1:34and and very grateful to all of the patients
- 1:38that I had the privilege of taking care of their as well as my
- 1:43my supportive colleagues at University of Alabama when I went.
- 1:49So then what happened?
- 1:50How did we get from Alabama to Nashville?
- 1:52So then I, I went to Stanford to be
- 1:56the Medical Director of the cancer center, which was a really unique opportunity.
- 1:59It presented me with the opportunity to learn hospital management.
- 2:03Essentially, it was a relatively corporate structure that managed the clinics,
- 2:10and the dean and the medical school actually managed the
- 2:14they actually managed the research and education enterprise.
- 2:19So being on the hospital side, I learned a lot about how
- 2:23hospitals are run, large academic centers are run.
- 2:25And kind of the diffusion or the complexity of the decision
- 2:31making within our current academic systems.
- 2:38You're not getting me to Nashville.
- 2:39And then you ended up from Stanford to Nashville.
- 2:42And then and then this chair job came open and it was literally
- 2:46like the most fun I came, I visited the faculty were all amazing.
- 2:51And they they wanted, I think, somebody much like me, it was a great fit.
- 2:57And it has been such a pleasure to be here every day, working with
- 3:02incredibly talented faculty and people that really,
- 3:07you know, are clinically excellent and completely devoted.
- 3:11I've been super excited about
- 3:15the culture of surgeon scientists that we have here.
- 3:18We have, I think, honestly, you know, a large group of surgeon scientists
- 3:23that we integrate into the
- 3:28the very fabric of kind of our clinical and educational mission,
- 3:32which has just been, you know, an incredible privilege for me.
- 3:37I'm struck.
- 3:39You and I spend a lot of our time mentoring folks,
- 3:43and I want you to reflect on something I wrote down here.
- 3:47And I probably missed some.
- 3:48University of Michigan, Oregon Health Sciences, Alabama, Stanford, Vanderbilt,
- 3:52five of the premier institutions probably in the world.
- 3:56You must have had a growth mindset.
- 3:58You knew what you were doing moving around.
- 4:00How do you mentor people and talk about that?
- 4:03Some people in academics stay in one institution and grow up there.
- 4:07You've said it yourself.
- 4:08You intentionally at Stanford learned
- 4:11organizational dynamics and thinking,
- 4:15which probably positioned you perfectly for what you've achieved at Vanderbilt.
- 4:18Talk a little bit about that and how you mentor folks.
- 4:21Yeah, that's a that's a great point.
- 4:23I do think that having an opportunity to work on a hospital side, I can speak to
- 4:29my my experience being mentored as well as mentoring.
- 4:34I think being mentored, I think is being willing to really say, I know,
- 4:38I don't know about this and what putting yourself
- 4:42in a vulnerable position so that you can accept
- 4:47the kind of wisdom that comes from people who are very different than you.
- 4:51And I, again, in that context, I was working with, you know, hospital,
- 4:56you know, leadership that had very traditional MBA
- 5:00type training, GE type training.
- 5:03My, my joy in mentoring people has primarily
- 5:08been in the initially in the residents and medical students.
- 5:12I really enjoyed having residents and medical students in my lab -
- 5:17that opportunity to work with bright young people who are eager and interested
- 5:22in the kind of basic discovery, and those that had curiosity
- 5:27and enthusiasm are so much fun to discuss those topics.
- 5:34I think the, you know,
- 5:35I think the mentoring that I have really enjoyed
- 5:38is that that occurs over time, that you work with somebody intensely
- 5:42for one, 4 or 5 years, and then you kind of see them throughout
- 5:46their career and communicate with them, and that's been incredibly rewarding
- 5:51to see them be successful and to feel
- 5:54like you have something still to offer them.
- 5:58And I think my my range of experiences
- 6:00between basic research, clinical trials, clinical activity
- 6:06in the hospital leadership has really provided me
- 6:09an opportunity where I feel like I can provide some help
- 6:13to most junior faculty and residents that I work with.
- 6:18It is not easy.
- 6:20And we'll talk about your research,
- 6:22which is the topic of what I wanted to focus on today in a couple of minutes.
- 6:25It is not easy to move labs, to move research, to move clinical trials.
- 6:30You have taken perhaps the hard path.
- 6:33It's easy to sit at one institution.
- 6:35Everybody knows you.
- 6:36Your trials are there, your labs are there.
- 6:39Talk to us a little bit about it. Every every step of the way.
- 6:41You're lifting people, moving your rebuilding teams, right?
- 6:45You're creating 4 or 5 Super Bowl winning teams.
- 6:49It's not easy. Talk a little bit about that.
- 6:51You know that's a really I mean that's really insightful.
- 6:54It is incredibly difficult to reestablish particularly because
- 6:59we part of my research is manufacturing
- 7:03drugs for human administration.
- 7:06And that is incredibly complicated and working.
- 7:09And then I think you're exactly right.
- 7:11I think working with the teams, the
- 7:14the thing, though, is that the teams really change every couple of years.
- 7:17You know, the nature of research
- 7:20in a medical lab is that folks are often there
- 7:24for one to three years at a time, and there are very few
- 7:29that are long term folks that you work with.
- 7:35And having said
- 7:36that, I mean, moving and reorienting the IRB
- 7:40and getting the trial started and all that is, it's a two year process.
- 7:44And I think honestly, at the same time, the moving
- 7:49your interaction with a whole new set of people bring a whole new set of ideas.
- 7:52And I could have never done what I have done without the different
- 7:56opportunities that UAB provided me, that Stanford totally different,
- 8:02totally different set of resources and ideas
- 8:06that encountered at Stanford compared to Vanderbilt.
- 8:10And it's not better or worse.
- 8:11It's just very different people who have very different perspectives
- 8:15on what direction you should be going with the research. So.
- 8:21Amazing point that I never had considered.
- 8:24I only looked at it as saying, hey, this guy lifts his life
- 8:27from Alabama, moves to Stanford, moves to Vandy.
- 8:30Riff on the point that you made, which I think is exceptional.
- 8:35Every time you do that, yes, there difficulties,
- 8:37but you get a different innovation ecosystem, different thinking,
- 8:42which obviously for you, based in hindsight on the success
- 8:45you've had, might have elevated your research or changed it a bit.
- 8:49Can you build on that for researchers that are listening here?
- 8:52I can't believe I'm I'm 51 years old, 20 years in academics.
- 8:55I've actually never heard that.
- 8:57And it rings true
- 8:58because there's a reason you left and you got something out of it.
- 9:03Yeah.
- 9:04So I think, for example, you know, University of Alabama was a
- 9:09it was a smaller cancer center, but it was incredibly dedicated
- 9:12to its scientists, particularly its physician scientists.
- 9:17And so it it really provided me with opportunity.
- 9:22And the people there was very much a
- 9:26I like to describe it a little bit as
- 9:31not is doing a lot of it
- 9:33by force of will, by pulling together
- 9:37a team that was very willing and going to Stanford,
- 9:43the environment, the tools there were so amazing.
- 9:48And for example, I had the privilege of working with the scientists
- 9:54that developed the code to the Codex sort of multiplexing protein.
- 9:59And our post, my postdoc was shared kind of between Gary Nolan's lab and mine.
- 10:05And so here was this, like brand new technology
- 10:08that you're using it with a very person that kind of developed it,
- 10:11and it created an enormous amount of data that I never would have
- 10:16even known was possible without without that kind of interaction.
- 10:21And then coming to Vanderbilt, the the clinical trial team
- 10:26and the team make enrolling patients incredibly easy.
- 10:29My partners, you know, Kyle Mannion and Sarah Rohde and all those and you know,
- 10:34they're just amazing and helping me to to really enroll patients.
- 10:39So that that's different.
- 10:40They were we work as a single team almost.
- 10:43Whereas and the other thing is the radio chemistry facility here is amazing
- 10:48and I'm very dependent.
- 10:49And we developed we just published it in Nature Protocols this month,
- 10:53a completely new way to manufacture
- 10:56fluorescently labeled antibodies, which can be used for a variety of reasons.
- 11:01But that technique, which is I didn't even know existed, was possible
- 11:06only by coming here
- 11:08and interacting very closely with the radiochemistry facility. So
- 11:13yeah, each place has provided
- 11:15I mean, I gave you just examples, but many, many techniques
- 11:19that I have picked up along the way and have allowed me to
- 11:23to continue to do the research,
- 11:25I think at a much higher level than if I had stayed at one place.
- 11:29Awesome, awesome.
- 11:30A story I really want to get into your research.
- 11:33I'm planning to learn about it, but.
- 11:34But I have to deviate.
- 11:36I lived in a world of mixed metaphors, so let me say a mixed metaphor.
- 11:40Then you just interpret it.
- 11:42Is it almost like the field of dreams?
- 11:45If you build it, they will come.
- 11:47But the other side of the Field of Dreams was you have to have
- 11:49the vision and understand that everything's not perfect.
- 11:52When you are looking from OHSU to Alabama
- 11:56to Stanford to Vandy, were you looking for the Field of dreams?
- 11:59Did you have the confidence slash arrogance
- 12:03fortitude ability to know - you know give me some structure and I'll build it?
- 12:08Were you out there networking or was it a little bit of both?
- 12:12I mean yes, there's some serendipity, but I have a feeling with the five successes
- 12:17you've had at five different institutions, you're the commonality.
- 12:21Yeah, well thank you.
- 12:22I definitely did not like,
- 12:23I think as a resident, I was not a particularly good resident.
- 12:26So there was that.
- 12:28I'm not sure I did well there, but you can ask Greg Wolfe about that.
- 12:32But but I think, you know, and then as a fellow I didn't match
- 12:36as a fellow, I scrambled to get the spot
- 12:39with with Mark Wax.
- 12:42And what a scramble, man.
- 12:44I do that seven days a week and twice on Sunday.
- 12:48I mean, jeez, Louise, you trained with terrific people.
- 12:51So that's let's let's actually go on that because people and I wrote this down,
- 12:55I actually wrote this down in life is not easy.
- 12:59You know, people look at you and say,
- 13:00oh, here's this endowed professor at Vanderbilt doing groundbreaking research.
- 13:04He's had an easy path.
- 13:05But but tell us a little bit about that.
- 13:07So you didn't match and you said, you know what,
- 13:10I'm going to hustle out there and do what I want.
- 13:12You ended up being board certified.
- 13:14You know, a master class head a neck surgeon.
- 13:16What is the message to those out there?
- 13:18We've all had our struggles, but people look at you and I think, oh, it's so easy.
- 13:22Yeah, well, I think, you know, a couple of things.
- 13:26I think it's really hard to be to, to move in a dual professional couple.
- 13:31I think a lot of our residents now are married to other doctors,
- 13:35and if both of them pursue an academic career,
- 13:40it can be that in and of itself is just you.
- 13:43You narrow your choices down dramatically,
- 13:46and so the flexibility to be to to redo it.
- 13:53And I did hear a phrase recently, I really like that.
- 13:56If you're a trailing spouse, you often need to reinvent your career.
- 13:59And that's a little bit what happened when I went to Stanford
- 14:05was that my wife was being offered and was was given the chair of surgery there.
- 14:10And Lloyd Minor, to his credit, recognized that
- 14:14I was really interested in a growth opportunity.
- 14:17And as a result, he he, you know, was willing to to to push
- 14:21for my hiring by the cancer center to be in that role.
- 14:25And that just was a, you know, phenomenal experience.
- 14:29And I never would have had that without the trust of
- 14:36Lloyd Minor and his and the cancer team there.
- 14:38And so, you know, so I, you know, I was board
- 14:42certified as a facial plastic
- 14:45surgeon, had spent all of my time doing research and cancer and so on.
- 14:49But so it was, you know, it was a bit of a change.
- 14:53And when I did that, I literally, no offense, stopped
- 14:56going to all the ENT meetings and went to all of the ASCO and,
- 15:01and you know, ACR like because I felt like
- 15:05I had to invest heavily in that in that field and learn about it.
- 15:11So rather than sort of trying to pick it up by osmosis or taking a formal course,
- 15:16I felt that the best way to your point earlier about networking
- 15:20and developing a presence in that region, it was to go to contemporary meetings,
- 15:27meet people, try to get presentations on the podium through abstracts and so on.
- 15:32And so really and then and then in the scientific,
- 15:35I've had to change what I do scientifically.
- 15:38And when I do that, I go to meet, I go to a meeting,
- 15:42a contemporary meeting on that topic and try to take notes
- 15:46and act like a student and, you know, learn about.
- 15:49And I've done and I've done a lot that haven't work.
- 15:52And in other words, I went there, I did it, and I realized this is not for me.
- 15:56And so, for example, the new technologies
- 15:59today around immunotherapy, I've never been an immunologist.
- 16:03But geez, if you're going to be doing science
- 16:05and head and neck cancer now, at least have to know a fair bit.
- 16:08So I have to invest in that, or I have invested in that over
- 16:13the past couple of years.
- 16:14I'm swearing to myself, I've got to get to your research
- 16:18because I'm dying to learn it.
- 16:20But but you keep bringing up these interesting points.
- 16:22I love what you said about Go All In.
- 16:25I am a trailing spouse to my wife,
- 16:28is a director at the FDA, and we'll leave it at that.
- 16:31This is a public we can chat about it offline.
- 16:34And when I took this job, I went all in.
- 16:38I come out to visit folks, private practice, academics,
- 16:42I attend society meetings.
- 16:44I attend policy and advocacy.
- 16:46Can you build on that a little bit?
- 16:48I think it's exceptional
- 16:49that someone of your caliber goes out there with a student mindset
- 16:54at a immunotherapy meeting in Europe to say, I'm learning
- 16:57you're not going there to to go around and do touristy stuff.
- 17:01It's fascinating.
- 17:02Can you just reflect back, maybe on the last 3 or 4 years and some moments?
- 17:06And I do this all the time,
- 17:08but I think it's more credible when you say you are still learning.
- 17:14People think like, oh, Doctor Rosenthal, he just walks in all day.
- 17:17He knows all the answers.
- 17:20Well, I mean, I do, you know, I think if you
- 17:24if you remember what Bo Schembechler said way back in the day,
- 17:29he was a he's an old Michigan coach when I was in a growing up in Ann Arbor.
- 17:34And he said, “when you're through improving your through.” And I
- 17:38and I really bring that to heart. And I like
- 17:40what you say about going all in, like, if you're going to take on a job.
- 17:44And so I think there are two ways to look at that.
- 17:47One is is as a outward reflection
- 17:50and in your job, the outward presentation is critical
- 17:56for you to present the face of the Academy.
- 17:59And I'm just saying here, but for me, in the last
- 18:04when I first got here, it was much more internal facing.
- 18:07I was I was very focused on getting to know the individual faculty,
- 18:12understanding their needs, and trying my best
- 18:16to reorient the clinical enterprise to be successful for the next ten years.
- 18:20So it's very interesting at different times in our life what we do.
- 18:25And so when I moved to to to Stanford, I didn't write a grant for two years.
- 18:31I focused entirely on the like you said, all in,
- 18:35how do I develop a quality framework for the cancer center?
- 18:39How do what are the commonalities
- 18:43amongst service line delivery and continuity of care that we have to do?
- 18:47And here I'd been out of the otology world for a while.
- 18:52I had been out of, you know, rhinology.
- 18:54So I really spent a fair amount of time trying to work,
- 19:01you know, visit the physicians in our practice
- 19:04where they are, visit the, you know, the regional physicians
- 19:08in their location understand what their practice is like
- 19:12so that when we talk over the years, I have a good impression
- 19:17of of what their what their day to day life is like.
- 19:23Awesome.
- 19:23Awesome insights.
- 19:24I'm reflecting on my career and the successes have come
- 19:28from going all in as Chief Quality Safety Officer.
- 19:31Even during my MBA,
- 19:32I remember I didn't
- 19:34I intentionally did not write a manuscript during those two years
- 19:37because I thought of it as an opportunity cost.
- 19:39How often will I get to learn accounting versus there's always another
- 19:4320 manuscripts literally to write.
- 19:46Yeah, you have to kind of
- 19:48think of it in phases and that and I think as when you're,
- 19:52you know, 19, you can probably switch and do things all the time.
- 19:56But I think as you get into your 40s, it's a little easier, you know.
- 20:00And there's a, you know, there's a couple really good books about that.
- 20:04The one is Strength to Strength, and it talks about intelligence
- 20:09changes over age and how you can I think it's by Arthur Brooks.
- 20:15And and essentially it helps you think through like, okay,
- 20:19I'm different today than I was at 55 or whatever.
- 20:24And then you, you know, advance.
- 20:26You kind of understand a little bit about you're not unique.
- 20:30It's that this is the way that you are best going to learn.
- 20:35Awesome insights.
- 20:36You have a huge faculty, I presume.
- 20:40I'm learning from this talk.
- 20:42We share a lot of philosophies amongst ourselves going all in.
- 20:47We see a lot of junior faculty have 17 things not going all in, even associate
- 20:52professors, even professors, because maybe they're fear not to go all in.
- 20:57Talk a little bit about that.
- 20:58The trajectory you've built on Dr.
- 21:00Netterville,
- 21:01literally standing on the shoulders of giants - and his predecessor.
- 21:05Have you taken that all in approach with some of your faculty?
- 21:08I think and and again, there is some trying
- 21:13not to put my view of what a career
- 21:17looks like onto onto somebody else.
- 21:20In other words, I've had a rich academic career that I
- 21:25that just has always been my goal has always been a passion of mine.
- 21:28But there are some folks that are clearly really,
- 21:33you know, great clinicians, and that's all they really want to do.
- 21:37They just want to be great clinicians.
- 21:39They take it incredibly seriously.
- 21:41They're, you know, incredibly responsive to their patients and things like that.
- 21:46So I think of an academic center like this as having lots of different phenotypes.
- 21:51And you need everybody.
- 21:53You can't do it with one group or the other.
- 21:57It's a mix.
- 21:59And so and I think the residents that you're training
- 22:02need to see that they need to see these are the different paths that I could take.
- 22:06And I'm not sure if I'm answering your question,
- 22:09but I do think that that the process that, that, that residents
- 22:15that you want to show to residents is that there's not one model of
- 22:19I think there used to be like
- 22:20a surgeon scientist was in the lab and then they were in the operating room.
- 22:24But that's not that's just not the case.
- 22:26There's just everything in between now.
- 22:29And going all in means that you find what that passion is,
- 22:35and then you realize that there are certain times when you may
- 22:39or may not be able to do it, and it’s cyclical.
- 22:41I think, you know, when the kids are really young,
- 22:44it can be exceptionally challenging to to focus on other things
- 22:49sometimes, or if there's medical issues within the family.
- 22:52I honestly think that that you just have to kind of understand
- 22:57that there are times for one thing
- 22:58and then times for another, but you really have to whatever it is,
- 23:02you really have to invest in being the best.
- 23:08We have got to get to your research.
- 23:10So if you see my eyes roving and hands clicking, I was checking Amazon.
- 23:14You are exactly right: “From Strength to Strength”, Arthur Brooks 2022.
- 23:19For our colleagues that are listening and and Doctor Rosenthal recommends
- 23:23that book.
- 23:23I also went to PubMed to see her several hundred articles,
- 23:28and I don't have the bandwidth to throw it into open evidence
- 23:31to summarize for me, but for our just just give us a summary,
- 23:36give us an elevator pitch of your whole career.
- 23:39You know your reason.
- 23:40And I'm kidding, I'm being facetious, but you know,
- 23:42and then then we're going to go into bits and piece of pieces of it.
- 23:45What has been your scientific contribution?
- 23:47The thing you're most proud of: the scientific inquiry, your research?
- 23:51You mentioned a little bit about it.
- 23:52Cancer, head and neck drug development.
- 23:54But I'll give it to you.
- 23:56So, you know, it's really interesting.
- 23:58When I, when I went in, I had worked in the lab multiple times
- 24:02before in my, you know, college,
- 24:06you know, medical school, etc.
- 24:08until I was a resident that I went in the lab with this guy who did in vitro
- 24:13experiments, Stephen Weiss.
- 24:14And he was he was he was diseased, practically
- 24:20with his intensity for the question, the scientific question.
- 24:24And he would sleep in the lab for days on end.
- 24:27He would come out and like, you know, question you.
- 24:31And one of the best things he ever said to me was I said I showed him experiment.
- 24:36Hey, it didn't work.
- 24:38And he goes, well, why didn't you do this?
- 24:40And he says, why did I say I did exactly what you told me to do?
- 24:44And he goes, I don't care what I told you to do,
- 24:46just do the experiment like it should be run.
- 24:49So what he's saying is, is you have to think through the problem.
- 24:53And as soon as I really got that part that it was on me.
- 24:57I really love doing it.
- 24:59But anyway, so I worked in vitro.
- 25:01I went to UAB, I worked in animals on tumor cell invasion.
- 25:05I eventually worked in mice
- 25:08on a fluorescently labeled therapeutic antibody for imaging cancer.
- 25:13Like, how do you see cancer?
- 25:14That became a fundamental question for 15 years of my career.
- 25:19How do you see cancer in the operating room? And
- 25:23the process of doing that
- 25:25meant that we had to label the antibody for human use.
- 25:29We had to administer it first in a series of first in human trials doing that.
- 25:33And that really taught me the clinical trials that taught me
- 25:37the FDA, how the FDA works, and then how to kind of manage
- 25:41this translational thing with with safety is the most important thing
- 25:46in scientific discovery. Next.
- 25:48So we were sort of the first in humans around 2013,
- 25:51in the United States to do this.
- 25:53And really my goal was not to develop an agent for commercial use.
- 25:58There are many undergoing tests.
- 26:00My my real issue, my real desire was to understand how it can be used,
- 26:06like we had all thought it should be used one way,
- 26:08but as soon as we got it into patients, we realized that imaging cancer.
- 26:12It worked great, but it didn't work great the way we thought it would work great.
- 26:16It worked great differently.
- 26:18And so we basically spent, you know,
- 26:21five, ten years putting out a series of papers
- 26:24about how it
- 26:27how it can be used to improve surgical decision making.
- 26:30And then we have now we're now looking at the next step of that, which is
- 26:35how do we identify tumor positive lymph nodes in real time in the operating room.
- 26:40So so it's sort of transitioned to that.
- 26:46I'm just reflecting.
- 26:47That was an awesome summary.
- 26:48I couldn't pull that out from the articles because, you know,
- 26:51the articles go in depth, right, with certain hypotheses.
- 26:54But I love the way you I would say kind of three steps.
- 26:57I was also googling the gentleman you mentioned from Ann Arbor,
- 27:01and I've heard several stories about that surgeon or that scientist,
- 27:05and one of my mentors was mentees was with him too.
- 27:08I've heard that. That's great. It was great.
- 27:10I mean, just in the level of scientific rigor was just
- 27:14I learned like, that is what scientific rigor is.
- 27:18Talk to us about what you're doing currently:
- 27:22identifying real time
- 27:24intraoperative positive lymph nodes.
- 27:27Right. I say that's a game changer.
- 27:29That's a game changer. Where are we with that. Talk about it.
- 27:32Yeah.
- 27:32So, you know, if we think of it as like we
- 27:36you know, we realized in doing the procedures
- 27:39that the lymph nodes would light up, but they tended to light up
- 27:44in a distribution suggesting
- 27:47that it was a sentinel node type.
- 27:50In other words, we would systemically administer the fluorescent agent.
- 27:55It would then travel to the tumor and then travel
- 27:59nonspecific to the lymph nodes.
- 28:02So it's just like injecting directly in a set in the lymph node setting.
- 28:08What makes sentinel lymph node
- 28:11feasible is the radial label not the optical label.
- 28:16So the radial label would get an image.
- 28:17You know where to make your incision, you know how many lymph nodes there are.
- 28:20And then you remove the lymph nodes and you go back
- 28:22with the probe and identify that there is no radioactivity left.
- 28:27So our initial studies were
- 28:30using an antibody labeled with a
- 28:34with a radial label that could be detected in the operating room.
- 28:39Unfortunately the background was too high when we removed the positive nodes.
- 28:43So we are now we just developed and got the IND for a peptide
- 28:49that is smaller and is cleared from the system rapidly,
- 28:53and should be more appropriate.
- 28:55We are actively investigating how,
- 29:00with my colleague Mike Topf, how to image a specimen
- 29:05with a pet CT in the operating room so the patient gets FDG,
- 29:10the tumor is removed, and then you get a pet CT of it - of the specimen itself.
- 29:15And you can visualize the entire tumor and through the CT,
- 29:19the distance between the tumor and your cut edge.
- 29:22So it provides a circumferential real time or not quite real time,
- 29:27but within the operating room within minutes, the full scan.
- 29:31And it's like a just a sort of
- 29:34tabletop type device that you just drop the specimen into.
- 29:38And it provides a very, very high resolution image.
- 29:42Thank you for that eloquent
- 29:45explanation for a lay surgeon to understand.
- 29:49And so I understand that your lab has to have the carriers.
- 29:53So you're building the antibody, then you morph to a peptide.
- 29:58Is that right? That's what your lab is doing behind the scenes.
- 30:00You mean you and Doctor Topf
- 30:02are thinking of these visualization ideas, but then you need a carrier.
- 30:05So, I mean, you can imagine telling all your O.R.
- 30:10team that you want to go now
- 30:11- inject radioactive material and do a pet CT in the O.R..
- 30:15So, I mean, the regulatory steps, I would say are the most challenging,
- 30:21both from the from manufacturing something for human use locally.
- 30:27It's is a challenge.
- 30:29And then and the communication with the FDA is really important.
- 30:33And then making sure it really means that you're responsible
- 30:36for safety and the safety of those in the area.
- 30:40And so the the radiation, we had to wear badges
- 30:44and we had to go through this whole protocol.
- 30:45It turns out we're going to publish on it.
- 30:47So nobody else has to go go through that.
- 30:50But, but that's, that's the idea is to kind of
- 30:53identify the, you know, the best method to do it.
- 30:56And that was probably, you know, those are the sticking points, right.
- 31:00Is like the approval process through the institution, through the FDA. And
- 31:07that takes an enormous amount of time.
- 31:09And and ultimately you're responsible for the safety of the patient.
- 31:12So and I always worried about that when we were doing
- 31:15these trials with the drug that we would we would significantly dent
- 31:21the field by having an event with
- 31:25there was attributable to an optical label..
- 31:30When I meant carrier.
- 31:32My ignorance I was thinking about through the blood.
- 31:36How do you inject and carry it to the site?
- 31:38But that that's probably a long, longer story.
- 31:41I see.
- 31:41No, no, it's just an antibody.
- 31:42So it so the antibody is a therapeutic antibody.
- 31:45So we use the text a map or a two map which binds EGFR.
- 31:49So it's super.
- 31:51It's so it I see. Yeah.
- 31:53Yeah. The fluorescence alone is insufficient.
- 31:55That's ICG an unveiled a carrier.
- 32:00You know that's not specific.
- 32:02What we do by labeling the antibody with a covalent bond to the philosophy
- 32:06label the antibody is injected and binds to the tumor.
- 32:10And it once it binds, it stays there.
- 32:15That's awesome.
- 32:16Gosh, it's so intense what you're doing when you say covalent bond
- 32:21I think of my son's AP chemistry, what he is studying now.
- 32:24So it's crazy how you how you put all this together.
- 32:26When we talk about research, I have to ask this, and it's embarrassing.
- 32:30We're 35 minutes into it.
- 32:32I'm a big AI guy.
- 32:34Is AI impacting your research?
- 32:37I don't mean that crassly. Seriously.
- 32:38It seems like what you and Doctor Toph are doing,
- 32:42there's a lot of cognitive stuff going on, and it would
- 32:44it would probably help you a little bit.
- 32:46Does it or does it hinder you or is it all hype?
- 32:48No, I mean, so it's a great question because
- 32:54for for what I do,
- 32:57the image analysis of the PetCT, of the protein multiply,
- 33:02I mean, that is all machine learning and is,
- 33:06you know, the cell segmentation at every step.
- 33:09And I have to say,
- 33:11I'm not like, I, I'm not the person that does it.
- 33:16I'm the person that understands what it's telling me.
- 33:20But the if you're going into a lab today and you're not
- 33:26and you have to learn how to do coding and Python and, and
- 33:31I mean, it's critical image
- 33:34analysis that all of that requires some level
- 33:38of using a program that is doing that.
- 33:43Or, you know, very few people are developing their own specific
- 33:46programs, but it's it's the fundamental.
- 33:51I tell the folks that are coming to my lab,
- 33:53they need to spend a couple, you know, a year
- 33:57just investing in understanding how to use Matlab and how to use Python
- 34:02and R, because you can't do research without them.
- 34:06Yeah, I did coding in high school for fun.
- 34:11I give those vibes and.
- 34:13It’s the best. I mean, it's incredible.
- 34:15It teaches you how to think, teaches you how to think.
- 34:18It's brilliant.
- 34:19Yeah, yeah, I want to play a game and we're going to play.
- 34:22We're going to get two swings of the bat.
- 34:24Have you heard of “High/Low/Buffalo”?
- 34:26So it's like yeah you haven't. It's okay.
- 34:29You're a normal guy.
- 34:30This - I’m a funny guy.
- 34:31So what is the “high” of something? What is the “low” of something?
- 34:34And “buffalo”?
- 34:35What's the unusual or weird kind of thing?
- 34:38And I want to do it with your research.
- 34:40What's been the high of your research?
- 34:42The low of your research and the buffalo?
- 34:44I think, you know, perhaps the buffalo would be
- 34:47you've been working alongside luminaries that that might, you know, be
- 34:51recognized with the highest honors of medicine.
- 34:53But anyways, I'll let you do that.
- 34:54What's been one of the highs of your research career over the last 30 years?
- 34:57Low and Buffalo?
- 35:01Honestly, I think I think getting
- 35:05into the National Academy of Medicine was I mean, that's like an event.
- 35:10Yeah, yeah.
- 35:11I think discovery wise,
- 35:14it has really been the privilege of defining,
- 35:17I think, how back table imaging
- 35:22can be used to identify closest margin.
- 35:27It was just a, you know, a series of things that we started
- 35:32seeing the technique and we just found that we couldn't use it
- 35:36the way we thought we could.
- 35:37And we, you know, we're very flexible about how we interpreted the data.
- 35:41The buffalo, I think, was just the pure luck
- 35:45that we labeled Cetuximab and it worked in humans.
- 35:48Like - You know I go back now and just think,
- 35:54you know, there were just so many people who told us it wouldn't work
- 35:57and that there was no way and that there was too much drug going elsewhere.
- 36:01And only 10% of the I there are just a lot of people like,
- 36:04you're going to screw up the field if you do it.
- 36:06And I mean, it just happened to work.
- 36:08It's just so such dumb luck.
- 36:11So you get an idea and it takes you two years, three years to get to the infusion.
- 36:17And then we
- 36:18had really good support from some of the industry.
- 36:21So yeah.
- 36:23The “low” is, every five years or maybe ten years,
- 36:27there's a point where you're like not getting grants.
- 36:30You don't have a good team in the lab, and you're just like, this is stupid.
- 36:34I'm going to give this up. Why? Why don't I worry about my day job?
- 36:37Like like it's just it seems futile that
- 36:40you when you get the rejections from the grants you feel like,
- 36:44or rejections from the papers, you're like, nobody gets this.
- 36:47Or maybe I don't get it.
- 36:49Maybe I'm just being, you know, pigheaded about it.
- 36:53So and so it has been those periods where it's like,
- 36:58this is not working, and I don't know what I'm doing.
- 37:01And what I was doing doesn't work anymore.
- 37:04So anyway, that that's the true low is when you just feel like
- 37:08you can't you can't carry it on because you don't have a good idea.
- 37:12You're not getting the funding.
- 37:13You're not responding appropriately to to critiques.
- 37:18This is a tricky question.
- 37:19Try to do your best to answer it. No one's going to hold you to it.
- 37:22I bet you we could calculate it, but it's not worth the time.
- 37:26What has been your overall career success rate with grants?
- 37:30And I'm going to talk a little bit so you can think it through.
- 37:33So the denominator everything from a rookie resident all the way to
- 37:37now where you are,
- 37:39it's probably hundreds probably I don't know several several dozen.
- 37:42And then the success rate I'm trying to get the percentage.
- 37:46And when I talk to exceptional surgeon scientists like yourself,
- 37:49what's striking to me is it is a very low success rate.
- 37:54You're not you're not hitting 80, 90% at all, Eben,
- 37:57you know, but but where is a ballpark about 1 in 5, one in 6 or 7?
- 38:03So I do
- 38:04like to I have this rule of one in tens.
- 38:07Like it is.
- 38:08I want to say it's 10% okay.
- 38:11And honestly, the grants are 10%.
- 38:14And I tell the students in the lab that when they're the, you know,
- 38:19the residents, when they're working on this, that look, when you're in school
- 38:25and you get an A, you know, you did the best.
- 38:28You know, you did the best you could do.
- 38:31If you, on the other hand,
- 38:34in science, if you submit a paper and they get to give you an A
- 38:39and they accept it without any revisions, you submitted it to the wrong journal.
- 38:45You you're not aiming high enough.
- 38:46If if every grant gets accepted, you're not asking for enough money,
- 38:51or you're not applying for a long enough grant,
- 38:54or one that's going to give you real feedback.
- 38:57So, you know, honestly, you're
- 39:01the way you view success has to be through the lens of
- 39:05I have to fail consistently in order
- 39:08to make sure that I'm aiming high enough.
- 39:12So it completely flips.
- 39:14Failure is just a natural and I think 1 in 10.
- 39:18So for example, if you reach out to a colleague and say,
- 39:21I've got a good idea, we could collaborate on this, that works out about 1 in 10.
- 39:27Does that mean that you should never reach out?
- 39:29No. It means that 1 in 10 will work out.
- 39:33But when one works out, when you get one grant,
- 39:36or you get one really good collaborator, you don't need a whole lot more.
- 39:40That's like 15 years.
- 39:42So the 1 in 10 is just understanding
- 39:45that the failure is inherent in what you're doing.
- 39:48But you don't need ten to work, you just need one.
- 39:52So I think and that is just so hard to change as surgeons,
- 39:57where we think that if you have a complication,
- 40:00we naturally think, like, I screwed up, how can I do better?
- 40:03And and it's and you have to have the same perspective for grants.
- 40:09I you want to get that criticism.
- 40:11You want to be rejected from a journal,
- 40:14that you want to hear what they have to say,
- 40:16and the higher journals that you apply to, the more rigorous the review
- 40:19and the more valuable the comments, like if you submit to some journals,
- 40:24it's like they'll take your APS money and they'll publish it.
- 40:28Great.
- 40:28But the comments are often trivial, and what you really want
- 40:32is the person that's going to spend, you know, sit down.
- 40:35Look through the supplementary data
- 40:37and tell you that ten different reasons you're wrong.
- 40:40Eben,
- 40:42that is just mind opening for me.
- 40:45If I had you as a mentor, man, I don't know what kind of career I would have had.
- 40:48Holy smokes, that is such an awesome, awesome insight.
- 40:52I love investing and I don't think of a hobby.
- 40:55I think of it as is a passion.
- 40:57And that's what venture capital is all about.
- 40:59You have a 10% or 5% success rate, and if you're wrong, you're aiming too low.
- 41:06You're in the wrong space. I could not have said it better.
- 41:08I want everybody to listen to what you said.
- 41:10We're like ten minutes past due, but I can't end yet.
- 41:13I've got to.
- 41:14I've got to go back to your luck point.
- 41:16And I promise you, I know you've got research and clinical duties.
- 41:19Go back to the luck.
- 41:21You said we were lucky.
- 41:24Nobody believed in it.
- 41:26It took 2 to 3 years.
- 41:28We had to ideate.
- 41:31I don't call that luck, Eben, I call that grit.
- 41:33You had conviction.
- 41:34You had science.
- 41:35You're being humble about it. But
- 41:39I don't know, man.
- 41:40Luck is me walking on the road and finding 100 bucks.
- 41:42I think you you had some conviction and scientific belief
- 41:47that something was there.
- 41:48I give you luck being in the right place at the right time.
- 41:51But I want to end with your grit.
- 41:53I mean, I think that's that's the message of today.
- 41:55You know, nothings come easy.
- 41:56But, man, you're in the National Academy of Medicine.
- 41:59You've obviously got it right.
- 42:01I'll give you that as a mic drop.
- 42:02You can end any way you want, Eben.
- 42:05Rahul, this has been wonderful.
- 42:06Thank you very much for giving me the privilege to reflect on
- 42:09some of the things.
- 42:10And I think that when I say lucky, I think, you know,
- 42:13there is some preparation.
- 42:14But what I didn't say was the ten times I was or nine times
- 42:19that I was unlucky, that I spent two years and I did it.
- 42:23And you know what?
- 42:25Good idea.
- 42:26I couldn't replicate the data. I didn't, you know.
- 42:28So it is one of those things of like, luck
- 42:31does kind of meet - and it takes it does take a level of grit
- 42:36to like keep failing and recognize that that's one failure
- 42:40and that you could just as easily succeed the next time.
- 42:44I was getting chills thinking, here I was a young surgeon scientist as well,
- 42:48and one of my professors once said, the coolest thing about research
- 42:52is seeing a discovery that nobody has yet seen.
- 42:55And tell me when that moment happened with this that we're talking about.
- 43:00You probably saw the data, you saw something, nobody else saw it.
- 43:03And you're like,
- 43:04oh my God, just describe that because it's got to be the coolest feeling.
- 43:08And it probably happened just a couple years ago.
- 43:11Yeah.
- 43:11So what what I want to say about that is, is that
- 43:18that almost always occurs in a room
- 43:22with other, with 1, 2, 3 other people,
- 43:26and you're intensely discussing a topic and it.
- 43:30Yeah.
- 43:30And so and I like to say that there's no
- 43:34great scientific idea that happens with me sitting in front of a computer
- 43:39typing like, that's not where it comes from.
- 43:41It comes from a whiteboard.
- 43:43It comes from people kind of arguing or brainstorming or throwing out ideas
- 43:48and the several events that's happened as we saw, you know, we administer
- 43:52these drugs that are labeled and we can see where the drug binds.
- 43:57And we found for the first time that just a couple years ago that we are
- 44:03grossly overdosing antibodies to patients and causing these excess toxicities.
- 44:08And we should not be dosing based on weight.
- 44:11We should be dosing based on an antigen level.
- 44:15Or there are ten different things we should do in an era
- 44:18of precision medicine.
- 44:19So we were in a room talking about that and realizing that we are that we could
- 44:25physically see that the drug was overflowing
- 44:30in the tumor, that it was nonspecific
- 44:32everywhere, and it implied that people are getting way too much drug.
- 44:36And so when we had that idea, we were like, wow, we could use this
- 44:40at the FDA as the optimal biologic dosing program.
- 44:44And boom, like, that's
- 44:47that's a whole nother idea.
- 44:49And that and again, that came from one person in the lab
- 44:53going to a talk where they kind of talked about optimal biologic dosing.
- 44:56Another person at the microscope looking at the microscope.
- 44:59And it kind of comes together.
- 45:01It's not it's not me kind of like going, you know, I wonder what I could do?
- 45:07So I just find that so fun. And it is fun.
- 45:10I mean, it's talking through it.
- 45:11And 1 in 10 of those discussions won't drum up anything.
- 45:16But every now and again it works.
- 45:20So anyway, I'm really, really grateful, Rahul.
- 45:24It is so much - so exciting to see the Academy doing,
- 45:29finding so many things that are needed in our group and our specialty
- 45:34in the huge variety that that is
- 45:38part of our how we practice the demographics.
- 45:41I mean, it's just it's wonderful to see the the excitement around
- 45:47what the Academy is doing and what you're doing for the Academy.
- 45:50Well, Doctor Rosenthal, thank you.
- 45:52I've made a new friend.
- 45:53I think I'm going to call you my contrarian friend, because today you've
- 45:57looked at things
- 45:58a little bit differently from me, and I think that's part of your success.
- 46:02Much gratitude for you and for what you do for our academy.
- 46:05Thank you, Doctor Rosenthal.
- 46:06Thank you very much.
- 46:07I really, really appreciate it.
- 46:10We hope today's We hope today’s episode sparked some fresh ideas.
- 46:13If it resonated with you, please subscribe and share it with friends.
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