Edwin Choy, MD, PhD

Learn practical ways to prevent and treat mTOR inhibitor mouth sores, from oral hygiene and rinses to ice chips and targeted mouthwashes.

Experts weigh first-line nab-sirolimus for metastatic PEComa, comparing chemo, immunotherapy and VEGF options, and when molecular subtype matters.

Experts weigh first-line nab‑sirolimus for metastatic PEComa, comparing modest chemo, immunotherapy and VEGF response rates and sequencing options.

Uterine masses often hide rare PEComas—learn why diagnosis is missed, when to biopsy, and how surgery choices affect outcomes.

PEComa often mimics fibroids or cysts; learn why diagnosis awaits pathology and how surgery choices like hysterectomy or oophorectomy stay debated.

How doctors classify PECOMAs by pathology and genetics to predict malignancy risk, guide surgery choices, and identify targeted treatments via mTOR/TSC or TFE3.

Learn how rare PEComa sarcomas hide on scans, mimic fibroids, and require expert immunostains and pathology review for accurate diagnosis.