Yuchen Sun

No ORCID on file · 2 papers in corpus

preprint 2026

Case Report: Molecularly Distinct Synchronous Uterine BRG1-Deficient and Ovarian p53- Mutant Endometrioid Carcinomas

·doi:10.21203/rs.3.rs-8294770/v1

Abstract Background Synchronous multiple primary malignancies (SMPMs) of the uterus and ovary are uncommon and diagnostically challenging, as they must be distinguished from metastatic spread of a single primary tumor. Accurate assessme…

case-report 2026

Discordant p53 and BRG1 expression in synchronous low-grade uterine endometrioid carcinoma and SMARCA4-deficient ovarian undifferentiated carcinoma: a case report

BMC women's health ·doi:10.1186/s12905-026-04415-0

BACKGROUND: Synchronous multiple primary malignancies (SMPMs) involving the uterus and ovary pose significant diagnostic challenges, particularly in distinguishing independent primary tumors from metastatic disease when tumors exhibit overl…