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Guilherme Nader Marta

@guinadermarta

Breast Medical Oncologist | Advanced Fellow - Dana-Farber Cancer Institute | Harvard Medical School

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21.11.2024
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Latest posts by Guilherme Nader Marta @guinadermarta

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Meet Dr. Guilherme Nader-Marta (@guinadermarta.bsky.social), an Advanced Fellow in the Breast Oncology Center at @danafarber.bsky.social. His research interests include #BreastCancer in young patients, #InvasiveLobularCarcinoma, and #radioligand therapy.

22.01.2025 14:37 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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@guinadermarta.bsky.social takes part in the ESMO Resilience Task Force Open Forum, highlighting strategies to co-create a resilient oncology workforce and support clinician well-being. #ESMO25

19.10.2025 08:47 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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PACE: prognostic and predictive biomarkers in ER+/HER2- advanced breast cancer - VJOncology Guilherme Nader-Marta, MD, Dana-Farber Cancer Center, Boston, MA, gives an overview of two key studies from the PACE trial (NCT03147287),...

πŸŽ₯ @guinadermarta.bsky.social‬ of @danafarber.bsky.social discusses PACE trial (NCT03147287) insights on TKa dynamics as prognostic biomarkers and ctDNA-based DNADX tumor subtypes in ER+/HER2- breast cancer:

➑️ https://buff.ly/4gPb4LD ⬅️

@sabcs.bsky.social #SABCS24 #BreastCancer #BCSM

17.01.2025 15:54 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Open access link πŸ”— nejmgroup.org/wp-content/uploads/BreastCancerUpdate_0824_lores_FINAL.pdf

22.12.2024 19:42 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Honored to share our article in the @nejm.org Breast Cancer Update discussing two perspectives on anthracycline use in breast cancerβ€”a long-debated topic that remains highly relevant

Grateful to co-author this work with Prof Martine Piccart

@oncoalert.bsky.social
@dfcibreastonc.bsky.social

22.12.2024 19:41 πŸ‘ 4 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

I'm pleased to announce that the ASCO/Conquer Cancer Foundation Felix Feng Prostate Cancer YIA is now fully endowed and will fund a young prostate cancer investigator every year, in perpetuity. The First Felix Feng YIA recipient will be announced this spring and celebrated at ASCO's annual meeting.

19.12.2024 00:16 πŸ‘ 47 πŸ” 11 πŸ’¬ 1 πŸ“Œ 0
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Thank you for your support during #SABCS24 ‼️
OUR COMPLETE SABCS24 Newsletter COMES OUT MONDAY NEXT WEEK

REGISTER AT oncoalert360.com OR buff.ly/48Xpgz0

All OUR TOP pick presented during San Antonio

@elisaagostinetto.bsky.social
@elisabettabonzano.bsky.social
@erikahamilton9.bsky.social

13.12.2024 19:16 πŸ‘ 11 πŸ” 5 πŸ’¬ 1 πŸ“Œ 2
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GeparDouze presented at #SABCS24:

Atezolizumab + chemo in stage II/III TNBC did not significantly improve EFS (HR 0.8; 95% CI 0.62-1.03; p=0.08), 4-year EFS: 85.2% vs 81.9%.

pCR increased from 57% to 63%.

@oncoalert.bsky.social

13.12.2024 16:36 πŸ‘ 9 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0
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Post-hoc TAILORx analysis: In HR+/HER2-, LN- breast cancer w/ RS β‰₯31, anthracycline (T-AC) improved 5-year DRFI (96% vs 91%, aHR 0.32, p=0.009) and DRFS vs TC. Benefit strongest in tumors >2cm, increasing with RS

Results are alligned w/ other MammaPrint High 2 results

@oncoalert.bsky.social

13.12.2024 15:56 πŸ‘ 10 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0

Join us tomorrow at Poster Spotlight Session 2!

12.12.2024 05:10 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Join us tomorrow at Poster Spotlight Session 2!

11.12.2024 18:34 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Great presentation on the Association Between Risk-Reducing Surgeries and Survival in Young BRCA Carriers with Breast Cancer by Matteo Lambertini at #SABCS24

Data from >5000 patients show risk-reducing mastectomy and RRSO both improve OS, DFS, and BCFI

@oncoalert.bsky.social

11.12.2024 17:18 πŸ‘ 13 πŸ” 7 πŸ’¬ 2 πŸ“Œ 0
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Dr. Harold Burstein discussed the #EMBER3 study data in the #SABCS24 General Session 1.

11.12.2024 15:54 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Amazing discussion by @thomasgrinda.bsky.social
at the Poster Spotlight Session 3 - Highlights on novel therapeutics at #SABCS24 putting into context novel immunotherapy, anti-VEGF and chemotherapy combinations and new HER2-targeted ADC

11.12.2024 14:30 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Happy to present at #SABCS24 the results of 4 studies exploring:

- Prognostic/predictive biomarkers of CDK4/6i beyond progression in the PACE trial

- The influence of pregnancy status on the distribution and prognostic value of Oncotype DX in young women

Join us!

@oncoalert.bsky.social

11.12.2024 13:51 πŸ‘ 7 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Biomarker analyses of KN-522 shows most markers (T-cell GEP, HRD, HER2 signaling, PTEN, TNBC subtype) were prognostic but not predictive

High TMB showed a signal for pembro benefit, but only in 8% of pts

Predictive biomarkers for ICI in early TNBC are urgently needed!

@oncoalert.bsky.social

11.12.2024 01:28 πŸ‘ 9 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0
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MARGOT trial results presented by Dr Ada Waks at #SABCS2024

No statistically sig pCR benefit (56% vs 46%, p=0.25) between preop margetuximab vs. trastuzumab in combination with paclitaxel-pertuzumab in pts with HER2+ BC and CD16 genotype FF or FV

@oncoalert.bsky.social
@dfcibreastonc.bsky.social

11.12.2024 00:23 πŸ‘ 5 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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RWE is becoming increasingly vital in cancer research

To improve quality, we need to understand where we stand

Happy to share this major effort analyzing 1251 studies mapping RWE

Standardization & ⬆️ collaboration will be πŸ”‘ to increase the relevance of RWD

@oncoalert.bsky.social

04.12.2024 22:54 πŸ‘ 7 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1