Sean Collins Prostate SBRT@Georgetown University
@SbrtSean
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RadOnc who Specializes in Prostate SBRT @medstarGUH #cyberknife #psma #pcsm Go Regis Owls! Go Jumbos! Go Blue ( #mstp ) Go Hoyas! #AccurayExchange President
Washington, DC
Joined July 2020
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I was Promoted to the Rank of Professor Today. 😀
Thank You for Your Help!
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Just Wrote My First Bladder Cancer Prescription at 55 Gy in 20 fractions! It Felt Nice. Thank You UK!
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I Love Prostate Cancer Patients!
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Good Morning from the Third Indian Cancer Congress in Mumbai:
I Love India!
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I am Sad to Announce that My Brother Brian is Leaving Georgetown to Lead the Radiosurgery Program at the University of South Florida.
I have Worked with Him for Over 20 Years!
He Will be Missed.
The Future of Tampa General Hospital's Radiosurgery Program is Bright!
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Is Five Fraction Pelvic IMRT the Future of Prostate Nodal Irradiation?
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PSMA Uptake Slowly Declines Following Radiation Therapy!
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Happy Halloween from Georgetown!
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First patient with iodinated rectal spacer (SpaceOAR Vue) treated with Prostate SBRT at Georgetown yesterday
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Live at ASCO-GU in San Fran:
PACE A Primary Endpoint:
Ouch!
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Saw a Patient with Unfavorable Intermediate Risk Prostate Cancer in Follow-up Yesterday.
He was 89 yo and 12 years post SBRT treatment (36.35 Gy in 5 fractions).
His AUA score was a 2 and his PSA was 0.03 ng/ml.
Made My Day! 😀
I love Being a Prostate Cancer Doctor!
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Visiting Brian at Tampa General Hospital!
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Mary-Kate Lawlor, MS3 and I had a Great Time Taking Care of Prostate Cancer Patients Today!
She Wants to be an “Oncologist”
Which Specialty Should She Apply For?
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Look Who Stopped by Georgetown on his Way to the Radiosurgery Society (RSS) Meeting in Chicago!
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Made it to ASTRO 2022 in San Antonio!
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Clinical Oncology: Article in Press!
Safety and Efficacy of Ultra-hypofractionation in Node Positive Prostate Cancer
Prostate 35-36.25 Gy in 5 fx
Involved Node(s) 35 Gy in 5 fx
Elective Pelvic Nodes 25 Gy in 5 fx
Telkhade et al.
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Made it to San Diego for ASTRO 2023!
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Nicole Elyse Hodgins, MS3 and I Had a Great Time Working On A Prostate SBRT Manuscript Today!
Born in Michigan.
She is Going Into Rad Onc and Wants to Match in the Midwest.
Which Program Would You Recommend?
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Today is My 1 Year Anniversary On Twitter. I Would Like to Thank All My Twitter Friends for Helping Me Survive the Pandemic!
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Great Afternoon Spent with the Future of Pakistan Radiation Oncology at Aga Khan University!
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Georgetown Medical Students and Radiation Oncology Residents Working Hard On a Friday Afternoon!
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Cherry Blossoms are Blooming in Arlington, Virginia!
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Round one: single fraction radiosurgery for the treatment of renal tumors
Single fraction radiosurgery is safe and effective
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Looking forward to ESTRO 2020
This house believes that Elective nodal radiotherapy should be performed for high risk prostate cancer
Peter Hoskin and Thomas Zilli
Speakers:
For:
Mack Roach,
Against:
Alberto Bossi
Gert De Meerleer
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Georgetown Rad Onc Residents Working Hard On Friday Night to Get Their ASTRO Abstracts Completed!
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Melisa Pasli (East Carolina, MS4) and I Just Had a Great Time Discussing her RadOnc Research!
She Majored in Polymer Chemistry at North Carolina State and Finished First in her Class!
She is presenting at ABS tomorrow on GammaTile Cs-131 Brachytherapy.
Stop by to Say Hello. 😎
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Local Recurrence Following RT Leads to Second Wave of Distant Metastases!
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Scientific Highlights 1 - Genitourinary is About to Start!
My Favorite Session at ASTRO!
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Morning View from My Room in Arlington Virginia!
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Having a Great Time with Simon Lo and My Brother at ASTRO!
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Georgetown University on a Beautiful Spring Afternoon!
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Glad We Didn’t Start a Pre-op Prostate SBRT Program!
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Local Failure after Prostate SBRT Predominantly Occurs in the PI-RADS 4 or 5 Dominant Intraprostatic Lesion.
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A Phase I Trial of Focal Salvage Stereotactic Body Radiation Therapy for Radiorecurrent Prostate Cancer.
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Can’t Visit San Fran Without Riding a Cable Car!
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Great Work by Dr. Rachel Glicksman!
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CARO 2022 in Toronto:
Five Year Outcomes Following SBRT for Primary RCC from IROCK!
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Live from ASCO-GU in San Fran
Dumpling Home in Hayes Valley!
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Today is My Brother Brian's Last Day at Georgetown.
25 Years at a Single Institution is a Long Time!
He Starts at Tampa General Hospital on Monday Morning.
He Will Be Missed!
At Least I can Still Follow Him On Twitter. 😊
@radiosurgerybr1
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Negroni at the Intercontinental Hotel in Vienna at ESTRO 2023
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Three Most Important Traits if you want to be a Busy Radiation Oncologist: Affable, Available and Able
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Conclusions from EMBARK at AUA 2023!
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Stereotactic Body Radiotherapy (SBRT): Hitting Harder, Faster, and Smarter in High-Risk Prostate Cancer.
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Obtained My First 18F-DCFPyl PSMA Scan at Georgetown Today.
Identified a Solitary Rib Metastasis!
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I Love Istanbul!
Dinner with Friends at Alaf on the Bosphorus
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Priyamvada Maitre Defending Tri-modality Therapy for Muscle Invasive Bladder Cancer at the Third Indian Cancer Conference in Mumbai!
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Last Day at 3rd ICC in Mumbai:
I Would Like to Thank Drs Maneesh Singh and Priyamvada Maitre from Tata Memorial for Showing Me Around Their Amazing City with Accuray India’s Support.
The Future of RadOnc in India is Bright!
View of Marine Drive from Hanging Gardens
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On thé Rad Onc Résident Room Wall:
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Madhav Patel (Georgetown MS3) and I Just Had a Great Time Discussing QOL Following Prostate SBRT!
He is Going Into Rad Onc and Wants to Do Away Rotation in Southern California.
He has Authored 40 Publications and is a Great Stats Guy!
Which Program Would You Recommend?
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Found Dr. Kishan’s Poster In a Corner at ASCO-GU!
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Cherry Blossoms are Blooming in Arlington, Virginia!
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Sun Arrives at ESTRO 2023 in Vienna!
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Looking Forward to ESTRO 2022 in Copenhagen:
Management of Radio-recurrent Prostate Cancer
Chair: Alison Tree. UK
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A Day In the Life of Georgetown Radiation Oncology:
Alexander Campbell (MS4; Kansas) and Marc Farah (MS3; GT).
Alex is a Mechanical Engineer and Pilot who is Applying for Rad. Onc.
Marc is Interested in Oncology
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I Am Glad That Someone Finds My Polls Useful!
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Agree with Dr. Tree. I treated My 1900th Prostate SBRT Patient Last Month and I Still Need a Treatment Planning MRI to Accurately Contour the Apex!
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Salvage stereotactic body radiation therapy for locally recurrent prostate cancer following primary radiation thera…
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I Received My Second Pfizer Shot Today!
I am Grateful to Medstar Health and Georgetown University Hospital for the Amazing Job Everyone Has Done to Keep Us Safe During the Pandemic!
@MedStarHealth
@MedStarGUH
@MedStarIQS
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Having A Barolo at a Wine Bar in Pacific Heights Neighborhood!
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Stereotactic Body Radiotherapy for High-Risk Prostate Cancer: A Systematic Review.
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Salvage Reirradiation for Locally Recurrent Prostate Cancer: Results From a Prospective Study With 7.2 Years of Fol…
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Salvage radiotherapy is effective in patients with PSMA-PET-negative biochemical recurrence- results of a retrospec…
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What an Honor!
I Hope to Use My 20 Years of CyberKnife Experience to Promote Collaboration in the Accuray User Community.
We are pleased to inform you that we have appointed a new
#AccurayExchange
Advisory Board, led by
@SbrtSean
! This new leadership team will build on the legacy of its predecessors by bringing fresh ideas & perspectives to continue to grow and strengthen our user community.
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Radiotherapy of oligometastatic prostate cancer: a systematic review.
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Winthrop-NYU Prostate SBRT Course
Dr. Zelefsky Discussing Pelvic Nodal RT: When and Where?
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Honored to Speak at ISRS Pura Vida 2022 in Costa Rica!
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Sarthak Shah, MS3 Spent Sunday Morning with Me Analyzing QOL Outcomes Following ADT and SBRT!
His Work on Hematospermia Following SBRT has Already Been Published.
He Is Going Into Rad Onc and Wants to Match Near his Family in New Jersey.
Which Program Would You Recommend?
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ESTRO 2022 in Copenhagen:
Please Stop By and See Dr. Dylan Conroy's Poster:
Take Home Point:
Technical Challenges Such as Hip Replacements Can Lead to Higher than Expected Rates of Toxicities and Late Local Recurrences (Median time = 8 yrs) Following Prostate SBRT!
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LA Gulf Oysters for Lunch at Luke on St. Charles Avenue, New Orleans
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The Future of Radiation Oncology is Bright in Turkey!
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Nothing Better than Being Home in Queens and Having Real Pizza!
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My Son Ryan Doing Bench Research: I Miss Those Days 😎
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Congrats to The Best Sister in Law In the World On Becoming a US Citizen!
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Radiation Dose to the Intraprostatic Urethra Correlates Strongly With Urinary Toxicity After Prostate Stereotactic …
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Dosimetric Feasibility of NVB-Sparing SBRT with Periprostatic Hydrogel Spacer for Localized Prostate Cancer to Preserve Erectile Function
Hwang et al. Columbia University
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Mary McGunigal, MD Passed Her Written Boards! Another Good Reason for Krispy Kreme’s on a Friday!
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Honored to Present Our Poster at AUA 2023 in Chicago:
Preferences for Key Attributes of Clinically Available Androgen Deprivation Therapies Among Men with Prostate Cancer
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Article In Press! Red Journal
SBRT and HDR Brachytherapy Boost in Combination with IMRT for localized prostate cancer: a single-institution propensity score matched analysis
Curves Look Pretty Similar to Me!
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My Brother Brian with his New Dog Lana On the National Mall!
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Arrived in San Fran for ASCO-GU!
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Red Journal: Article in Press!
Hypofractionated Post-Prostatectomy Radiotherapy for Prostate Cancer to Reduce Toxicity and Improve Patient Convenience: A Phase I/II trial
Wages et al. University of Virginia
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Quality-of-Life Outcomes and Toxicity Profile Among Patients with Localized Prostate Cancer After Radical Prostatec…
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Great Night Out with Shankar Siva and the Georgetown Lung Team!
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Simran Jatar, MS3 Studying ADT Induced Gynecomastia on a Long Weekend in the Georgetown RadOnc Department!
Proud Houstonian!
Interested in Pediatric Radiation Oncology!
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Common iliac node positive prostate cancer treated with curative radiotherapy: N1 or M1a?
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Twenty Years at Georgetown!
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Radiobiological Meta-Analysis of the Response of Prostate Cancer to Different Fractionations: Evaluation of the Lin…
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Happy Thanksgiving from Georgetown!
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One Last Stop at Hotel Impérial Before Leaving ESTRO 2023!
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Live from ASCO-GU in San Fran
Neoadjuvant Relugolix is Well Tolerated Prior to Prostate SBRT
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Prostate SBRT Treatment Planning:
Commonly, the PTV is Formed by Expanding the Prostate Volume 3 mm Posteriorly.
To Achieve Rectal Dose Constraints, Commonly the “True” Posterior Margin on Such Plans are 1-2 mm or Less.
Have You Noticed This In Your Prostate SBRT Plans?
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Prime Rib in Washington DC!
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From ASCO-GU in San Fran
Important Study!
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Looking Forward to ASCO-GU in San Fran.
PACE-A: Phase 3 Trial comparing SBRT to Surgery for Localized Prostate Cancer —Primary Endpoint Analysis.
Presenter: Nicholas Van As
5 yr Biochemical PFS:
Nadir + 2 ng/ml for SBRT and >0.2 ng/ml for Prostatectomy.
Fair Comparison?
No
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Yes
147
Maybe (Please Specify)
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