Frederick Ho @Fred_RadOnc
Radiation Oncologist Australia Joined June 2020-
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#astro25 @NRGonc Rtog 0924 trial on 2500 patients testing whole pelvic RT. Negative trial -OS no difference -PCSM no difference -DM no difference -BCR was not SS different with only 4% difference at 10 years. -toxicity increased 3 cooperative group trials now negative:…
🇨🇦 Single-fraction lung SBRT results from British Columbia further support this as a great treatment option for stage I NSCLC. #ASTRO25 poster.astro.org/astro/2025/67t…
RadOncReview ftw again. Thank you @jryckman3 🙏. Incredible resource. GI highlights below. #ASTRO25
RadOncReview ftw again. Thank you @jryckman3 🙏. Incredible resource. GI highlights below. #ASTRO25 https://t.co/nfKnkFp96n
An important study presented at #ASTRO25 demonstrates the deleterious effects of using V5 lung constraints for thoracic radiation therapy treatment planning, and hopefully puts an end to this sad era in our field when some of us thought it mattered poster.astro.org/astro/2025/67t…
❗️ B51 manuscript landed T1-3N1M0 -> ypN0 -> +/- RNI Primary endpoint: invasive breast cancer RFI HR 0.88 (0.60-1.28) pubmed.ncbi.nlm.nih.gov/40466065/
🚨🚨We are pleased to publish the next output via the HoLISTIC consortium (Hodgkin Lymphoma International STudy for Individual Care: hodgkinconsortium.com): The E-HIPI (Early-Stage Hodgkin International Prognostic Index) prediction model for early-stage Hodgkin lymphoma. 1/9🧵
🚨🚨We are pleased to publish the next output via the HoLISTIC consortium (Hodgkin Lymphoma International STudy for Individual Care: hodgkinconsortium.com): The E-HIPI (Early-Stage Hodgkin International Prognostic Index) prediction model for early-stage Hodgkin lymphoma. 1/9🧵 https://t.co/c5dF2gLT3o
I felt this acutely at ASCO this year.
I felt this acutely at ASCO this year.
Study that went under the radar at ASCO. WBRT with hippocampal sparing and memantine versus SRS for 5-20 brain metastases. Same Overall survival, Lower Symptom Burden and Life Interference with SRS, Better KPS with SRS. New standard of care! Congrats Dr. Aizer on this amazing…
🔥🚨@OncoAlert Hot off the press. Just published @NEJM in conjunction with presentation @ASCO #ASCO25 Results of #Challenge trial of: Structured #Exercise after adjuvant chemotherapy for #ColonCancer: ✅⬆️Disease-free survival ✅⬆️Overall survival 👇🏻 nejm.org/doi/full/10.10…
Results from FAST-Forward Nodal substudy published in @RO_GreenJournal ➡️26 Gy/5Fr non-inferior to 40 Gy/15Fr for hand swelling at 5 years ➡️No cases of radiation-induced brachial plexopathy ➡️Other patient-reported outcomes were similar 🔗doi.org/10.1016/j.rado…
Most viewed in the last 7 days from @JAMAOnc: For select breast cancer patients with complete response to neoadjuvant systemic therapy, radiotherapy alone without breast surgery may be feasible, as no tumor recurrences were observed at 5-year follow-up. ja.ma/3Rfrl1j
🚨 Chemotherapy induced biological aging and non-cancer mortality rates This is a very underappreciated point, the significant late morbidity and mortality from chemotherapy #SABCS24 1/n
Here are 10 things that expert clinicians do everyday, often without realizing it🩺 (and how we can all start to implement these in our own practice) A 🧵 #foamed #MedTwitter
The final results of the long-awaited RTOG 1106 study, which opened in 2012, report no benefit to mid-treatment PET scans during CRT to guide RT dose-escalation. #radonc ascopubs.org/doi/pdf/10.120…
Here's an article for those who worry about single-fraction lung SBRT. #radonc ncbi.nlm.nih.gov/pmc/articles/P…
Below is a list of "Never Words" to avoid around patients. 🧐 doi.org/10.1016/j.mayo…
Keep heart V40 <20% is crucial to minimize heart toxicities and improve survival for stage III NSCLC treated with concurrent chemoradiothetapy.
Keep heart V40 <20% is crucial to minimize heart toxicities and improve survival for stage III NSCLC treated with concurrent chemoradiothetapy.
Post ASCO updates with @Timothee_MD and me Subscribe to drugdevletter.com for free updates Also on Youtube and @Plenary_Session @vkprasadlab @Sensible__Med

Eric Wegener @drericwegener
21 Followers 52 Following Radiation Oncologist with interest in prostate cancer
Aurora @Irkamie9600454
1 Followers 64 Following 🇺🇸 Proud to wander and wonder. I like meditation 🧘, traveling ✈️, cooking 🍳, and fishing 🎣. Finding what makes me feel alive.
Lucinda Burke @lucindaburke
809 Followers 1K Following Radiation Oncologist @CPMCCWestmead PhD Candidate 🫁 ☢️ Interests in #Leadership and #MedEd. Clinical lecturer @Sydney_Uni. Mum to two. Views are my own.
Ashley Marshall @AshRadOncWBY
46 Followers 589 Following Senior Recruiter focused on Radiation Oncology.
Arif Akyildiz @Arif_Akyildiz_
322 Followers 545 Following MD, Medical Oncologist I Research Fellow @MDAndersonnews @Hacettepe University Cancer Institute. @MD Anderson Cancer Center
Udit @UditNindra31
82 Followers 102 Following Medical Oncologist, PhD candidate. Currently chasing after my toddler…
Johnny masaba @ArnoldMasaba
176 Followers 2K Following
Jeff Ryckman @jryckman3
5K Followers 3K Following Medical Physicist ➡️ MD | Dedicated to LR-PFS 🎯, QoL, isotoxicity ⚖️, constraints 🙅♀️, & reproducibility 📊 | Creator of @RadOncReview | #RadOncCalc
Sean Collins Prostate... @SbrtSean
10K Followers 8K Following RadOnc who Specializes in Prostate #Cyberknife @TGH PSMA #PCRP ctDNA Go Regis Owls! Go Jumbos! Go Blue (#mstp) , Vice Chair of Faculty Affairs / Views My Own
Dominique Lee @Dominique_LeeS
330 Followers 142 Following Radiation Oncologist, a cheerleader for doctors’ wellbeing, a mother learning to live with dinosaurs 🦖 🦕and superheroes🦸♀️🦹🏻♂️
Ned Chen @nedchen9
2 Followers 25 Following
Wafik S. El-Deiry, MD... @weldeiry
18K Followers 10K Following Physician-Scientist Med Onc Pub https://t.co/8RMRruPhfx Director @BrownUCancer Assoc Dean @BrownMedicine @americancancer Prof Chair @WIN_Consortium Boat Capt
Álvaro Pinto @dralvaropinto
3K Followers 2K Following Medical Oncologist - Urologic Oncology. Hospital Universitario La Paz - IdiPAZ, Madrid. Associate Professor of Medicine, Universidad Autónoma, Madrid.
CoBrCa Congress @CoBrCaCongress
963 Followers 566 Following A comprehensive congress fully devoted to debates and controversial issues in breast cancer.
Fran Boyle she/her @franboyleAM
705 Followers 655 Following Medical Oncologist working in breast cancer. COSA President. Proud owner of a retired greyhound athlete.
AdvancedRadiotherapy @blog_therapy
226 Followers 63 Following We aim to build a multidisciplinary community bringing together Cancer Clinicians, Clinical Scientists and Researchers.
Inspire Project @ProtonsInspire
249 Followers 325 Following A European Research Project providing world-leading integrating activity for research in Proton Beam Therapy (PBT). Networking across Europe and beyond.
Vozenin Marie-Catheri... @VozeninC
605 Followers 498 Following Radiobiologist-Head of the FLASH program @ CHUV, Lausanne, CH. Discovered the FLASH EFFECT
Martin jones @Martinj70070576
484 Followers 625 Following Rural General Surgeon Teacher at University Medical School Interests in Trauma, Breast and Bowel Cancer and Young Doctors and Students education and Rites.
Petros Grivas @PGrivasMDPhD
18K Followers 12K Following Oncologist, Professor, clinical/translational research, Genitourinary Cancers, bladder, prostate, testis, Univ of Washington, Fred Hutch; views are mine
Dr Deme Karikios @DKarikios
2K Followers 1K Following Dad/hubby|PhD|Med onc@Nepean|A/Prof @USyd|Interests: GI/lung cancer|value|fin tox|Luv Rabbitohs, Liverpool & Dr Who| @csoncol oncologist. Opinions = mine
Ron DiGiaimo @DigiaimoRon
2K Followers 5K Following Chairman of the Board for R3/RCCS/RC Billing/Regents Health Resources aka Roncology - Ron & Oncology
AIRO Neurooncology Gr... @AIRO_CNS
355 Followers 529 Following The neurooncology group of Italian association of radiation oncology AIRO
DCCC_Radiotherapy @DCCC_RT
931 Followers 830 Following A Danish national research center providing a platform for research and knowledge sharing within #radiotherapy. Part of @DCCCcancer. Supported by @cancer_dk.
Oncology News Austral... @OncologyNewsAus
2K Followers 1K Following Creating Innovative Resources for the Australian Oncology Community and Beyond. Home of The Oncology Newsletter, The Oncology Podcast and https://t.co/jAV7vA7lHV
Najia Musolino @NajiaMusolino
274 Followers 218 Following Head Medical & Patient Organizations Alliances, Global Medical Affairs, Novocure. My tweets are my own.
Hon Trinh @HonTrinh1
1 Followers 34 Following
Toms V Thomas,MD @Dr_TVThomasMD
2K Followers 4K Following Assistant Professor in Radiation Oncology @UMMCnews.HN & Gyn cancers.Interested in #Informatics #Disparities #HealthPolicy. opinions are mine. RT# endorsement.
Sandra Turner @sandraturner49
6K Followers 6K Following radiation oncologist | med ed enthusiast | co-chair World Radiotherapy Awareness Day | leadership education | #radonc #WorldRTDay #WRAD #OneVoiceforRadiotherapy
Luca Nicosia MD @NicosiaMd
786 Followers 490 Following Radiation Oncologist at the Department of Advanced Radiation Oncology, IRCCS Sacro Cuore Don Calabria Hospital, Negrar Italy 🇮🇹 #radonc
Christopher Steer @drcbsteer
4K Followers 3K Following A/Prof UNSW. Border Medical Oncology Albury Wodonga Regional Cancer Centre @AWRCCentre PCPA President https://t.co/soCid5JOE5 SIOG, ASCO, COSA, MOGA, MASCC, IGCS
Hina Saeed, MD @HinaSaeedMD
2K Followers 2K Following #radonc | BHC Deputy Director | Chair of #Quality| #MRgRT Lead| @BHCancerCare @BaptistHealthSF | Ex-@mcwradonc | Views My Own | #oncologist
Michael Cardoso @MichaelCardos0
109 Followers 181 Following Rad onc, physicist, lecturer, husband, father, traveller and nature lover
Farshad Foroudi @FarshadForoudi
1K Followers 1K Following Radiation oncologist. Director of Department. Professor. Past President of TROG. MRI in RT. Dad. Cyclist. Opinions are my own.
Filippo Alongi @alongi_filippo
3K Followers 2K Following Chairman of Advanced Radiation Oncology, IRCCS Ospedale S.Cuore Don Calabria, Negrar-Verona & Professor at University of Brescia, Italy 🇮🇹 #radonc
Journal of Geriatric ... @JGeriOnc
2K Followers 369 Following Advancing research in treatment & survivorship of older adults w/ cancer. Editor-in-Chief: Supriya Mohile @rochgerionc Assoc Editor Social Media @WilliamDale_MD
Sophia Price @SophiaP15224978
79 Followers 2K Following I work for the government so you know I’ll fuck you hard.😱 My WhatsApp +1(832)382-7864
Yogendra Singh chahar @Yogendr23127000
57 Followers 1K Following WORKS AT INDIAN NATIONAL CONGRESS👾🛡️ @wardenprotocol
Joe Deister @JoeDeister7
90 Followers 439 Following Vice President Sales & Clinical Support @VisionRTLtd | Delivering non-contact #motionmanagement to #radonc for patient safety through #SGRT
Thomas Scott Carter @ThomasSCarter
298 Followers 896 Following Med tech market development - Technology + Education can change patient outcomes. Views own.
SIOG @SIOGorg
3K Followers 208 Following SIOG is dedicated to advancing geriatric oncology #GeriOnc for older adults with cancer. Join us at #SIOGAdvancedCourse and #SIOG2024
Joynes&Hunt @JoynesHunt
484 Followers 3K Following Joynes & Hunt is a specialist staffing solutions provider for the Life Science sector
Eric Wegener @drericwegener
21 Followers 52 Following Radiation Oncologist with interest in prostate cancer
Dr. Andrew Loblaw @DrAndrewLoblaw
4K Followers 1K Following Head of GU, Prostate Ca researcher @Sunnybrook. Committed to a Cure in Your Lifetime, putting patients 1st, doing more for less. Tweets my own.
GU Cast | Urology pod... @gu_onc
2K Followers 436 Following Hosts @declangmurphy and @RenuEapen bring you the latest news from the world of urology, particularly GU Oncology. Subscribe wherever you get your podcasts
APC @AustProstate
2K Followers 1K Following Australian Prostate Centre in North Melbourne, offers complete treatment & care to get men with prostate cancer back on track sooner.
Bishal Gyawali, MD, P... @oncology_bg
16K Followers 823 Following Personal acc. Med Onc. A/Prof. @queensoncology @QueensuPHS. #cancerpolicy #cancergroundshot. Pubs: https://t.co/FTRPKNykq3 Talks- https://t.co/anav3AIZjO
Memorial Sloan Ketter... @MSK_RadOnc
4K Followers 361 Following The official account of the Radiation Oncology Department at Memorial Sloan Kettering Cancer Center @MSKCancerCenter #radonc
IJROBP - The Red Jour... @IJROBP
4K Followers 27 Following The International Journal of Radiation Oncology * Biology * Physics CFPs, announcements, articles @ASTRO_org Come visit me at @ijrobp.bsky.social
Andrew M. Evens, DO, ... @DrAEvens
3K Followers 292 Following DD & CPO @RutgersCancer; AVC @RutgersHealth; Onc Med Dir @RWJBarnabas; EiC @BrJHaem; @lymphoma SAB; @ASHCollab Board VChair; Lym VChair @eaonc; #BillsMafia #LGM
Timothée Olivier, MD @Timothee_MD
3K Followers 393 Following Oncology (sarcoma, H&N, CUP). EBM, Health Policy @HUG_ge (Geneva), @vkprasadlab (UCSF). Geneva Ethics Committee. Co-EiC ESMO Rare Cancers. No COI. Views mine.
Joe Y Chang @JoeChangMD
3K Followers 343 Following Endowed Texas 4000 Distinguished Professor and Director, Stereotactic Ablative Radiotherapy Program, MD Anderson Cancer Center
Udit @UditNindra31
82 Followers 102 Following Medical Oncologist, PhD candidate. Currently chasing after my toddler…
Pierre Blanchard, MD @PBlanchardMD
5K Followers 287 Following Full Prof Radiation Oncology @gustaveroussy @UnivParisSaclay. EiC https://t.co/EihrJjVxi0. Director @SciencesCancer. Adjunct Prof @MDAndersonNews.
Robert Timmerman @BobTimmermanMD
4K Followers 74 Following Chair of the Department of Radiation Oncology at UT Southwestern Medical Center. Views are my own.
K Pavithran @drkpavithran
1K Followers 396 Following Professor of Medical Oncology, Amrita Institute of Medical Sciences. Oncologist and Hematologist
Strong Songs Podcast @strongsongs
3K Followers 1 Following A podcast about music, hosted by @kirkhamilton. Listener supported at https://t.co/CLNAUPRlAh
Drew Moghanaki @DrewMoghanaki
13K Followers 1K Following MD, MPH, FASTRO - Lung Cancer Specialist & Professor, David Geffen School of Medicine at UCLA | Co-Director, Lung Precision Oncology Pgm, VA Greater Los Angeles
Jeff Ryckman @jryckman3
5K Followers 3K Following Medical Physicist ➡️ MD | Dedicated to LR-PFS 🎯, QoL, isotoxicity ⚖️, constraints 🙅♀️, & reproducibility 📊 | Creator of @RadOncReview | #RadOncCalc
Nicholas Zaorsky, MD ... @NicholasZaorsky
9K Followers 296 Following Vice Chair, Education @RadoncUH @uhhospitals | Tenured Professor, #RadOnc @cwru @cwrusom | prostate, kidney, metastasis, skin, public health, academic medicine
Henning Willers, MD, ... @HenningWillers
6K Followers 805 Following Director #RadBio & Thoracic #RadOnc @MGHCancerCenter | 📞 617-726-5184 | VP-Elect 2025-26 @RRS_RadRes | Bio Editor @IJROBP | @OncoAlert | Views=Private 🇩🇪🇺🇸
Ralph Weichselbaum @rweichselbaum
5K Followers 6K Following
Matt Spraker @SprakerMDPhD
5K Followers 813 Following Oncologist and Talking Head | ❤️ @mellysprakes, Aayla, Brooklyn the Dog, and the mountains
Todd Scarbrough @toddscarbrough
3K Followers 2K Following Sixty percent of the time, the things I try work every time. Radiation oncologist. Thaumaturgist. Todd Scarbrough is an anagram for 'doc brought rads.'
Sean Collins Prostate... @SbrtSean
10K Followers 8K Following RadOnc who Specializes in Prostate #Cyberknife @TGH PSMA #PCRP ctDNA Go Regis Owls! Go Jumbos! Go Blue (#mstp) , Vice Chair of Faculty Affairs / Views My Own
M. Bolton @5_utr
2K Followers 348 Following Oncologist | RadOnc | Stats #Rstats | Opinion | Politics | Never Trump
Gerry Hanna @gerryhanna
5K Followers 2K Following Radiation Oncologist at SLRON @stjamesdublin, Marie Curie Chair at @TCDRadTher and @CancerInstIRE wouldbe cyclist, sometimes pianist. Views are my own, RTs not
Dominique Lee @Dominique_LeeS
330 Followers 142 Following Radiation Oncologist, a cheerleader for doctors’ wellbeing, a mother learning to live with dinosaurs 🦖 🦕and superheroes🦸♀️🦹🏻♂️
Eddie Cliff @Eddie_Cliff
5K Followers 2K Following haematology registrar | ex-@harvardmed @PORTAL_research | evidence-based medicine & policy | lymphoma | myeloma | Fulbright | writer | co-host @BloodCancerTalk
International Confere... @icmlugano
1K Followers 65 Following 18th International Conference on Malignant Lymphoma (June 17-21, 2025 - Lugano, Switzerland) #18ICML - REGISTRATION IS OPEN
Oncology Brothers @OncBrothers
19K Followers 492 Following Practice changing discussions by community oncologists-Rohit Gosain @RoswellPark & Rahul Gosain @WilmotCancer. OwnViews/NoMedAdvice.COI https://t.co/cJOjp0RvQE
Álvaro Pinto @dralvaropinto
3K Followers 2K Following Medical Oncologist - Urologic Oncology. Hospital Universitario La Paz - IdiPAZ, Madrid. Associate Professor of Medicine, Universidad Autónoma, Madrid.
Fran Boyle she/her @franboyleAM
705 Followers 655 Following Medical Oncologist working in breast cancer. COSA President. Proud owner of a retired greyhound athlete.
Clive Peedell @cpeedell
40K Followers 3K Following Consultant Clinical Oncologist. #NHS Campaigner. Steering committee @SABRconsortium & @BTOGorg. Views personal #radonc https://t.co/z25yqk0ERH
Vinay Prasad MD MPH @VPrasadMDMPH
312K Followers 4K Following These posts were issued before my FDA employment and do not necessarily represent the views of the FDA or the United States. The account is now inactive.
AdvancedRadiotherapy @blog_therapy
226 Followers 63 Following We aim to build a multidisciplinary community bringing together Cancer Clinicians, Clinical Scientists and Researchers.
Vozenin Marie-Catheri... @VozeninC
605 Followers 498 Following Radiobiologist-Head of the FLASH program @ CHUV, Lausanne, CH. Discovered the FLASH EFFECT
FLASH Radiotherapy & ... @FlashRPT
1K Followers 949 Following Building a worldwide organisation of scientists and professionals interested in #FLASHradiotherapy using protons, electrons, heavier charged ions and photons.
Chelsie OConnor @oconnor_chelsie
237 Followers 658 Following Radiation Oncologist and Mum of 2. Interest in new technologies and wellness in oncology. #WomenWhoCurie. All opinions are my own.
Martin jones @Martinj70070576
484 Followers 625 Following Rural General Surgeon Teacher at University Medical School Interests in Trauma, Breast and Bowel Cancer and Young Doctors and Students education and Rites.
Lymphoma Hub @lymphomahub
11K Followers 2K Following A global education platform providing clinical updates on a range of lymphoma subtypes and chronic lymphocytic leukemia. https://t.co/LDaomvPQF8 #lymsm
Dr Deme Karikios @DKarikios
2K Followers 1K Following Dad/hubby|PhD|Med onc@Nepean|A/Prof @USyd|Interests: GI/lung cancer|value|fin tox|Luv Rabbitohs, Liverpool & Dr Who| @csoncol oncologist. Opinions = mine
IASLC @IASLC
21K Followers 2K Following The International Association for the Study of Lung Cancer is the only global organization dedicated solely to the study of lung cancer. #LCSM
Hon Trinh @HonTrinh1
1 Followers 34 Following
NSW Health @NSWHealth
322K Followers 311 Following NSW Health delivers safe, high-quality and compassionate healthcare to the people. https://t.co/KOxJB82u7X
Søren M Bentzen @SorenBentzen
3K Followers 101 Following Professor of Epidemiology and Public Health, Professor of Radiation Oncology, Director of Biostatistics, University of Maryland School of Medicine 🇺🇸🇬🇧🇩🇰
Farshad Foroudi @FarshadForoudi
1K Followers 1K Following Radiation oncologist. Director of Department. Professor. Past President of TROG. MRI in RT. Dad. Cyclist. Opinions are my own.
Oncology News Austral... @OncologyNewsAus
2K Followers 1K Following Creating Innovative Resources for the Australian Oncology Community and Beyond. Home of The Oncology Newsletter, The Oncology Podcast and https://t.co/jAV7vA7lHV