GIMedOnc's profile picture. GI Med Oncologist @NorthwellHealth via Fellow@MDAndersonNews + IM@UCLAHealth
| CUMC ‘18 | Interests: Comp Biology, Clinical Trials, Colon Cancer, CUP

Nicholas Hornstein

@GIMedOnc

GI Med Oncologist @NorthwellHealth via Fellow@MDAndersonNews + IM@UCLAHealth | CUMC ‘18 | Interests: Comp Biology, Clinical Trials, Colon Cancer, CUP

This should be required reading for every fellow! If NETs have ever confused you (they still confuse me), look no further. Great review by @NVijayvergiaMD . @UGrewalMD does this pass the muster of another big NET guy?

Teamed up with #BrysonKatona & #LindaLee to make sense of the ever-confusing world of #NETs in our @AGA_Gastro review—hope it helps every GI and Onc specialist who meets these sneaky tumors on a “routine” scope gastrojournal.org/article/S0016-… @FoxChaseCancer @PennMedicine @BrighamWomens



Excited to share Colorectal Cancer updates from ESMO 2025 with Colontown this Tuesday November 11th at 11:30AM! We'll talk about the practice-changers, the puzzles and the take-aways that can impact patient-care today. Link below: paltown.app.neoncrm.com/np/clients/pal… #CRCSM @OncoAlert

GIMedOnc's tweet image. Excited to share Colorectal Cancer updates from ESMO 2025 with Colontown this Tuesday November 11th at 11:30AM!

We'll talk about the practice-changers, the puzzles and the take-aways that can impact patient-care today. 

Link below:
paltown.app.neoncrm.com/np/clients/pal…

#CRCSM @OncoAlert…

GIMedOnc's tweet image.

When the question is actually a comment

marklewismd's tweet image. When the question is actually a comment


Big day for a rare disease 🎉🧬 The new NCCN Guidelines for Appendiceal Cancer just dropped — and they’re fantastic. For the first time, this rare and often misunderstood disease finally gets its own dedicated guidance, instead of the old “just follow colorectal cancer”…


And another Top 3 #ESMO25 round up spanning GI malignancies from @UGrewalMD !

🤩 #ESMO25 GI oncology highlights from @UGrewalMD! ✅ MATTERHORN: Peri-op durvalumab + FLOT→⬆️OS ✅ CARES-009: Camrelizumab + rivoceranib peri-op HCC → EFS 42.1 vs 19.4 mo ✅ STELLAR-303: Zanzalintinib + atezo beats rego in MSS mCRC 💥Full roundup⬇️: oncupdates.com/article/key-up…



My #OncoAlertAF “TOP3” from #ESMO25… featuring a bold new format: just two. ✅ NICHE-2 ✅ STELLAR-303 Because quality > quantity 😎 @OncoAlert @TheGutOncLab @UGrewalMD @TimothyJBrownMD

Our #OncoAlertAF 🚨Colleague @GIMedOnc 🇺🇸 of @NorthwellHealth with his TOP picks of #GIOncology Trials Presented at #ESMO25 🇩🇪for the OncoAlert TOP3 Series post ESMO 2025, more to come.. ✅NICHE2 ✅STELLAR 303 @pashtoonkasi @CathyEngMD @marklewismd @AndresC27622123 @manjuggm



Feeling Inspired after the @Google Cancer AI Symposium 2025. So many things in the works (and working). It’s an exciting time to be an oncologist!

GIMedOnc's tweet image. Feeling Inspired after the @Google Cancer AI Symposium 2025.

So many things in the works (and working). It’s an exciting time to be an oncologist!

Absolute honor to be able to count @UGrewalMD as a colleague and a friend.

Incredibly honored to receive this recognition from @NANETS1 for our work on equity in the care of patients with Neuroendocrine Neoplasms. This award will serve as a constant reminder for me to continue on this path to ensure that we make progress equitable and available to all…

UGrewalMD's tweet image. Incredibly honored to receive this  recognition from @NANETS1 for our work on equity in the care of patients with Neuroendocrine Neoplasms. This award will serve as a constant reminder for me to continue on this path to ensure that we make progress equitable and available to all…


Nicholas Hornstein 已轉發

Overjoyed to have had the opportunity to host my VERY FIRST podcast! NetCast 🎙️ Thank you @NANETS1 for the opportunity and thanks to wonderful panelists @AmanChauhanMD @SShaheenMD and Dr Iyer. Eagerly looking forward to this episode.

UGrewalMD's tweet image. Overjoyed to have had the opportunity to host my VERY FIRST podcast! NetCast 🎙️ 
Thank you @NANETS1 for the opportunity and thanks to wonderful panelists @AmanChauhanMD @SShaheenMD and Dr Iyer. Eagerly looking forward to this episode.

#ESMO25 has passed; now comes the mother of all oncoalert newsletters recapping ALL THE THINGS. Check back on Monday. @OncoAlert

THE #ESMO25 COMPLETE Newsletter by OncoAlert 🚨COMES OUT Monday October 27, 2025‼️ TO GET IT REGISTER at OncoAlert360.com OR oncoalert.m-pages.com/nhMpwe/oncoale… 5⃣0⃣of our pick of TOP Trials Presented in Berlin🇩🇪 @matteolambe @christine_lovly @peters_solange @aftimosp



Holy smokes. Amazed to be in the company of @ArndtVogel and @Erman_Akkus ! Looking forward to keep shining a critical eye towards #GIOnc. Really excited with all the progress that is being made. Thanks @Larvol


10 minutes to go ⏰ Join us LIVE as we break down the biggest #ESMO25 highlights in GI oncology 🎙️ With @TimothyJBrownMD, @UGrewalMD, and @GIMedOnc 👉 x.com/i/spaces/1BRJj… #ESMO25

🎙️ Tune in at 7 PM EST on 10/20, to catch a live discussion on top GI abstracts from #ESMO25 🎙️ @TimothyJBrownMD, @GIMedOnc, and @UGrewalMD will discuss all you need to know to stay up to date! Join here:

CancerNetwrk's tweet image. 🎙️ Tune in at 7 PM EST on 10/20, to catch a live discussion on top GI abstracts from #ESMO25 🎙️

@TimothyJBrownMD, @GIMedOnc, and @UGrewalMD will discuss all you need to know to stay up to date!

Join here:


ctDNA guidance takes a step, not a leap, in stage III colon cancer 🧬🩸 DYNAMIC-III (LBA9) tested ctDNA-guided adjuvant de-escalation after surgery for stage III colon cancer. 🧪 968 patients → 702 ctDNA– randomized to ctDNA-guided vs standard chemo 💉 Oxaliplatin use: 35% vs…


PARERE puts sequencing to the test in chemorefractory mCRC 🔁🧬 Phase 2 PARERE trial compared panitumumab rechallenge with Regorafenib RAS/BRAF WT ctDNA–selected mCRC. 📊 mOS: 11.6 vs 11.7 months — identical 📈 PFS favored panitumumab in both sequences 🧠 Interpretation:…

GIMedOnc's tweet image. PARERE puts sequencing to the test in chemorefractory mCRC 🔁🧬

Phase 2 PARERE trial compared panitumumab rechallenge with Regorafenib

RAS/BRAF WT ctDNA–selected mCRC.

📊 mOS: 11.6 vs 11.7 months — identical
📈 PFS favored panitumumab in both sequences
🧠 Interpretation:…

NICHE-2 absolutely delivers. Game over for chemo in dMMR colon cancer 💥🧬 In locally advanced dMMR colon cancer, FOxTROT already showed us chemo doesn’t work, and now NICHE-2 makes it undeniable. 💊 Neoadjuvant nivolumab + ipilimumab → • 99% pathologic response • 67%…

GIMedOnc's tweet image. NICHE-2 absolutely delivers. Game over for chemo in dMMR colon cancer 💥🧬

In locally advanced dMMR colon cancer, FOxTROT already showed us chemo doesn’t work, and now NICHE-2 makes it undeniable.

💊 Neoadjuvant nivolumab + ipilimumab →
• 99% pathologic response
• 67%…
GIMedOnc's tweet image. NICHE-2 absolutely delivers. Game over for chemo in dMMR colon cancer 💥🧬

In locally advanced dMMR colon cancer, FOxTROT already showed us chemo doesn’t work, and now NICHE-2 makes it undeniable.

💊 Neoadjuvant nivolumab + ipilimumab →
• 99% pathologic response
• 67%…
GIMedOnc's tweet image. NICHE-2 absolutely delivers. Game over for chemo in dMMR colon cancer 💥🧬

In locally advanced dMMR colon cancer, FOxTROT already showed us chemo doesn’t work, and now NICHE-2 makes it undeniable.

💊 Neoadjuvant nivolumab + ipilimumab →
• 99% pathologic response
• 67%…

CARES-009 raises the bar for resectable HCC 🧬🩸 Phase 3 CARES-009 trial tested perioperative camrelizumab (PD-1) + rivoceranib (VEGFR + PD-1 combo) vs upfront surgery in resectable intermediate/high-risk HCC (CNLC Ib–IIIa). 🧠 Design: 2 cycles neoadjuvant → resection → ≥6…

GIMedOnc's tweet image. CARES-009 raises the bar for resectable HCC 🧬🩸

Phase 3 CARES-009 trial tested perioperative camrelizumab (PD-1) + rivoceranib (VEGFR + PD-1 combo) vs upfront surgery in resectable intermediate/high-risk HCC (CNLC Ib–IIIa).

🧠 Design: 2 cycles neoadjuvant → resection → ≥6…
GIMedOnc's tweet image. CARES-009 raises the bar for resectable HCC 🧬🩸

Phase 3 CARES-009 trial tested perioperative camrelizumab (PD-1) + rivoceranib (VEGFR + PD-1 combo) vs upfront surgery in resectable intermediate/high-risk HCC (CNLC Ib–IIIa).

🧠 Design: 2 cycles neoadjuvant → resection → ≥6…
GIMedOnc's tweet image. CARES-009 raises the bar for resectable HCC 🧬🩸

Phase 3 CARES-009 trial tested perioperative camrelizumab (PD-1) + rivoceranib (VEGFR + PD-1 combo) vs upfront surgery in resectable intermediate/high-risk HCC (CNLC Ib–IIIa).

🧠 Design: 2 cycles neoadjuvant → resection → ≥6…

Nicholas Hornstein 已轉發

A Great Day 2 of #ESMO25 Our most sincere thanks to the @myESMO Faculty and Staff for an amazing day of the Congress. ✅87.5 Million Impressions🌐 ✅5.3K Posts Indeed an Amazing meeting in BERLIN🇩🇪 WE ARE ALL OncoAlert🚨 👉Stats Powered by MedTrackSocial.com Free and No…


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