Mario Balsa, Medical Oncology Resident at Catalan Institute of Oncology, shared a post on X:
“PIK3CA mutations in early-onset appendiceal adenocarcinoma. (n=200)
EOAC (<50y) vs LOAC (≥50y): higher PIK3CA mutations (17.1% vs 7.7%; OR 2.65)
Validated in GENIE cohort (12.3% vs 5.9%)
PIK3CA mutations seen in metastatic disease (11.8%)
Independently associated with worse OS (HR 2.62)
It is not just about age…it’s about who’s PI3K-ing the survival curve”
Title:PIK3CA Mutations in Early-Onset Appendiceal Adenocarcinoma
Authors: Princy Gupta, Rushabh Gujarathi, Lu Qiao, Elizabeth L. Godfrey, Kurt S. Schultz, Samuel D. Butensky, Justin M. Bader, Raghav Sundar, Michael Cecchini, Ardaman Shergill, Jason M. Sheltzer, Kiran K. Turaga
Read the full paper.

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