Onur Baş, MD (@onur6191) 's Twitter Profile
Onur Baş, MD

@onur6191

Hacettepe University, Medical School, '16
Hacettepe University, Internal Medicine, '21
Hacettepe University, Medical Oncology '26

ID: 374634107

calendar_today16-09-2011 17:13:10

414 Tweet

265 Followers

237 Following

Oncology Brothers (@oncbrothers) 's Twitter Profile Photo

Day 4 #ASCO25 Highlights: 1. #DestinyBreast09: 1L TDXd Her2+ MBC 2. #SOFT/TEXT: Adj endo breast ca 3. #CM816: NeoAdj Nivo/chemo NSCLC 4. #NeoADAURA: NeoAdj Osi mEGFR NSCLC 5. #DeLLphi304: 2L Tarla SCLC 6. #IMForte: 1L maint Lurbi ES-SCLC 7. Timings for IO ASCO 1/8

Day 4 #ASCO25 Highlights:

1. #DestinyBreast09: 1L TDXd Her2+ MBC 

2. #SOFT/TEXT: Adj endo breast ca

3. #CM816: NeoAdj Nivo/chemo NSCLC

4. #NeoADAURA: NeoAdj Osi mEGFR NSCLC

5. #DeLLphi304: 2L Tarla SCLC

6. #IMForte: 1L maint Lurbi ES-SCLC

7. Timings for IO

<a href="/ASCO/">ASCO</a> 

1/8
Mustafa Özdoğan, MD (@ozdogan_md) 's Twitter Profile Photo

🕒 First phase 3 RCT on time-of-day of immunochemotherapy in stage IIIC–IV #NSCLC (N=210) ✅ Non-invasive, cost-free intervention ✅ Consistent benefit across subgroups ✅ Immune biomarker correlation (CD8⁺↑) ✍️ Awaiting peer-reviewed publication Zhang et al.

🕒 First phase 3 RCT on time-of-day of immunochemotherapy in stage IIIC–IV #NSCLC (N=210)

✅ Non-invasive, cost-free intervention

✅ Consistent benefit across subgroups

✅ Immune biomarker correlation (CD8⁺↑)

✍️ Awaiting peer-reviewed publication Zhang et al.
Yüksel Ürün (@dryukselurun) 's Twitter Profile Photo

No surgery. No recurrence. In this phase 2 trial (n=50), selected patients with HER2+ or TNBC who had pCR after neoadjuvant therapy skipped breast surgery. With 5 years of follow-up: 🟡0% ipsilateral recurrence 🟡100% DFS & OS A bold signal toward surgical de-escalation. Looking

No surgery. No recurrence.
In this phase 2 trial (n=50), selected patients with HER2+ or TNBC who had pCR after neoadjuvant therapy skipped breast surgery.
With 5 years of follow-up:
🟡0% ipsilateral recurrence
🟡100% DFS &amp; OS
A bold signal toward surgical de-escalation.
 Looking
Arndt Vogel (@arndtvogel) 's Twitter Profile Photo

Encorafenib, Cetuximab, and mFOLFOX6 in BRAF-Mutated Colorectal Cancer NEJM doi.org/10.1056/NEJMoa… 🔎BREAKWATER phs-3 👉Impressive OS of 30 months in BRAF mutant CRC 🧐Without any doubts the new SOC in 1st line

Encorafenib, Cetuximab, and mFOLFOX6 in BRAF-Mutated Colorectal Cancer
<a href="/NEJM/">NEJM</a> 
doi.org/10.1056/NEJMoa…
🔎BREAKWATER phs-3
👉Impressive OS of 30 months in BRAF mutant CRC
🧐Without any doubts the new SOC in 1st line
Bahadır Köylü, MD (@bahadirkoylu) 's Twitter Profile Photo

C-POST Trial ⚠️High-risk cutaneous SCC-> Surgery + Postop RT-> 1:1 Adjuvant cemiplimab 🆚 Placebo Cemi-> 350 mg Q3w x4, then 700 mg Q6w x6 ✅ 24 mo DFS 87% 🆚 64%, HR=0.32 ✅ DFS benefit across all subgroups ‼️G>=3 TRAEs 9.8% Clearly practice changing✅ #ASCO2025

C-POST Trial
⚠️High-risk cutaneous SCC-&gt; Surgery + Postop RT-&gt; 1:1 Adjuvant cemiplimab 🆚 Placebo 
Cemi-&gt; 350 mg Q3w x4, then 700 mg Q6w x6

✅ 24 mo DFS 87% 🆚 64%, HR=0.32
✅ DFS benefit across all subgroups
‼️G&gt;=3 TRAEs 9.8%

Clearly practice changing✅

#ASCO2025
Emre Yekedüz (@yekeduz_emre) 's Twitter Profile Photo

Happy to see Taha Koray Sahin 's achievements! He is such a diligent and humble young medical oncologist who will drive the future of oncology! Keep going Koray, so much yet to do! ASCO OncoAlert Deniz Can Guven

Yakup Ergün (@dr_yakupergun) 's Twitter Profile Photo

Practice Point: If more than 6 weeks have passed since the last pertuzumab dose, a reloading dose of 840 mg should be administered. This is particularly relevant in the perioperative setting, where pertuzumab scheduling requires careful attention. For trastuzumab, a reloading

Practice Point:
If more than 6 weeks have passed since the last pertuzumab dose, a reloading dose of 840 mg should be administered.
This is particularly relevant in the perioperative setting, where pertuzumab scheduling requires careful attention.

For trastuzumab, a reloading
Emre Yekedüz (@yekeduz_emre) 's Twitter Profile Photo

🚨 Our new study alert! Elsevier What is the role of comorbidity burden in response to immunotherapy based combos in patients with metastatic renal cell carcinoma? 🎯Endpoints : Overall surival and time to treatment failure High comorbidity 🟰 Worse Outcomes ❓❗️No

🚨 Our new study alert! <a href="/ElsevierConnect/">Elsevier</a> 

What is the role of comorbidity burden in response to immunotherapy based combos in patients with metastatic renal cell carcinoma?

🎯Endpoints : Overall surival and time to treatment failure

High comorbidity 🟰 Worse Outcomes

❓❗️No
Onur Baş, MD (@onur6191) 's Twitter Profile Photo

Our new study Ömer Dizdar Deniz Can Guven Mert TOKATLI Taha Koray Sahin ✨️✨️✨️ Prognostic value of serum albumin-creatinine ratio as a biomarker in patients treated with immune checkpoint inhibitors: Immunotherapy tandfonline.com/doi/full/10.10…

Goutham Sunny (@medoncodoc) 's Twitter Profile Photo

📢 RCT in High-Risk Nasopharyngeal Carcinoma (NPC) 👥 324 pts with stage T1-4N2-3M0 NPC + high EBV DNA 🧪 Compared: ➡️ Induction chemo (TPF) ➕ CCRT vs ➡️ CCRT ➕ adjuvant PF chemo 📊 3-yr PFS: 🔹 Induction–CCRT: 73.5% 🔹 CCRT–adjuvant: 70.4% (NS difference, HR 0.86, P = .45)

📢 RCT in High-Risk Nasopharyngeal Carcinoma (NPC)

👥 324 pts with stage T1-4N2-3M0 NPC + high EBV DNA
🧪 Compared:
➡️ Induction chemo (TPF) ➕ CCRT
vs
➡️ CCRT ➕ adjuvant PF chemo

📊 3-yr PFS:
🔹 Induction–CCRT: 73.5%
🔹 CCRT–adjuvant: 70.4% (NS difference, HR 0.86, P = .45)
OncoDaily GI (@oncodailygi) 's Twitter Profile Photo

LEANOX Trial – Lean Body Mass–Based Oxaliplatin Dosing in Stage III Colon Cancer - Emre Yekedüz oncodaily.com/blog/emre-yeke… #ColonCancer #CRC #Cancer #OncoDaily #Medicine #Oncology #MedEd #MedX #MedNews

LEANOX Trial – Lean Body Mass–Based Oxaliplatin Dosing in Stage III Colon Cancer - <a href="/yekeduz_emre/">Emre Yekedüz</a> 

oncodaily.com/blog/emre-yeke…

#ColonCancer #CRC #Cancer #OncoDaily #Medicine #Oncology #MedEd #MedX #MedNews
Yüksel Ürün (@dryukselurun) 's Twitter Profile Photo

Submitting a paper 1994: “We’re young, bold, and full of hypotheses.” 2025: “We’ve aged, revised 7 times, survived 3 rejections, and still smiling.” #AcademicPublishing

Submitting a paper
1994: “We’re young, bold, and full of hypotheses.”
2025: “We’ve aged, revised 7 times, survived 3 rejections, and still smiling.”
#AcademicPublishing
Melek Tugce Yilmaz MD (@mtugceyilmaz) 's Twitter Profile Photo

🚨 Just out in Red Journal! We analyzed our 191-patient H&N reirradiation cohort, with a specific focus on toxicity and CBOS 📊 Real-world SBRT data 🧑‍⚕️ Lessons on patient selection & risk mitigation redjournal.org/article/S0360-… IJROBP - The Red Journal Gozde Yazici Alper Kahvecioglu MD Ecem Yigit

🚨 Just out in Red Journal! 

We analyzed our 191-patient H&amp;N reirradiation cohort, with a specific focus on toxicity and CBOS

📊 Real-world SBRT data
🧑‍⚕️ Lessons on patient selection &amp; risk mitigation

redjournal.org/article/S0360-…

<a href="/IJROBP/">IJROBP - The Red Journal</a> <a href="/YaziciYazicig/">Gozde Yazici</a> <a href="/kahvecioglu_a/">Alper Kahvecioglu MD</a> <a href="/EcemYigitMD/">Ecem Yigit</a>
Taha Koray Sahin (@tkoraysahin) 's Twitter Profile Photo

🆕Our latest study is now out in Immunotherapy! 🧠The albumin–myosteatosis gauge (AMG) is an independent prognostic biomarker in ICI-treated patients 📉 Low AMG is associated with shorter PFS & OS 🎯A practical, accessible, and promising biomarker 🔗 doi.org/10.1080/175074…

🆕Our latest study is now out in Immunotherapy! 

🧠The albumin–myosteatosis gauge (AMG) is an independent prognostic biomarker in ICI-treated patients
📉 Low AMG is associated with shorter PFS &amp; OS
🎯A practical, accessible, and promising biomarker

🔗 doi.org/10.1080/175074…
Emre Yekedüz (@yekeduz_emre) 's Twitter Profile Photo

Huge congrats Taha Koray Sahin ! Extremely happy to see your success as a humble and dedicated young scientist. Hard work paid-off! Can't wait to see what's next! OncoAlert Deniz Can Guven Sercan Aksoy, MD Ömer Dizdar #MedX #MedTwitter #CancerResearch

Emre Yekedüz (@yekeduz_emre) 's Twitter Profile Photo

🚨Just weeks after #ASCO25, the latest highlights in genitourinary cancers are now available. The newly released The ASCO Post provides a quick and concise overview. 👀Take another look, this time from our perspective w/ Yüksel Ürün 👉bit.ly/46lgtHK ASCO

🚨Just weeks after #ASCO25, the latest highlights in genitourinary cancers are now available. The newly released <a href="/ASCOPost/">The ASCO Post</a> provides a quick and concise overview. 

👀Take another look, this time from our perspective w/ <a href="/DrYukselUrun/">Yüksel Ürün</a> 

👉bit.ly/46lgtHK

<a href="/ASCO/">ASCO</a>
Deniz Can Guven (@denizcanguven1) 's Twitter Profile Photo

We continue #ESMOYOC activities at #ESMOGI25 today at 12:45pm ⏱️⏱️ We have 3️⃣ great speakers to discuss building a career in GI oncology 💯💯 Expecting all YOs to join for valuable insights ✅✅ ESMO - Eur. Oncology OncoDaily Arndt Vogel Rachel Riechelmann Josep Tabernero Rille

We continue #ESMOYOC activities at #ESMOGI25 today at 12:45pm ⏱️⏱️

We have 3️⃣ great speakers to discuss building a career in GI oncology 💯💯

Expecting all YOs to join for valuable insights ✅✅

<a href="/myESMO/">ESMO - Eur. Oncology</a> <a href="/oncodaily/">OncoDaily</a> <a href="/ArndtVogel/">Arndt Vogel</a> <a href="/RachelRiechelm2/">Rachel Riechelmann</a> <a href="/TaberneroJosep/">Josep Tabernero</a> 
<a href="/rillepihlak/">Rille</a>
Onur Baş, MD (@onur6191) 's Twitter Profile Photo

tandfonline.com/eprint/D7EVPHK… 🆕Our latest study is now out in Experts Review of Anti Cancer Therapy. 🧠ICIs appear safe in patients with chronic hepatitis B 📉 Of the 65 patients, 15 (23.0%) experienced irAEs of Grade 1–2. 1 (1.5%) patient had grade 3 pneumonitis

tandfonline.com/eprint/D7EVPHK…
🆕Our latest study is now out in Experts Review of Anti Cancer Therapy.
🧠ICIs appear safe in patients with chronic hepatitis B
📉 Of the 65 patients, 15 (23.0%) experienced irAEs of Grade 1–2. 1 (1.5%) patient had grade 3 pneumonitis