2023
86. Leydig Cell Tumor in an Adolescent
Roth L, Smith A, Buza N, Coons B, Stitleman D, Vash-Margita A. 86. Leydig Cell Tumor in an Adolescent. Journal Of Pediatric And Adolescent Gynecology 2023, 36: 210. DOI: 10.1016/j.jpag.2023.01.229.Peer-Reviewed Original ResearchLeydig cell tumorOvarian stromal tumorsCell tumorsOvarian tumorsRight ovaryPrimary amenorrheaOvarian torsionStromal tumorsLeydig cell ovarian tumorsOvarian Leydig cell tumorAreas of hypodensityEnlarged right ovaryQuadrant abdominal painMainstay of treatmentIntraoperative frozen sectionTanner stage 4Breast stage 3Years of ageAbsent menarcheLaparoscopic detorsionAbdominal painFinal pathologyPostmenopausal womenRight oophorectomyPostoperative course
2020
Bilateral Signet-ring Stromal Tumor of the Ovary: A Case Report With Next-generation Sequencing Analysis and FOXL2 Mutation Testing
Chen PH, Hui P, Buza N. Bilateral Signet-ring Stromal Tumor of the Ovary: A Case Report With Next-generation Sequencing Analysis and FOXL2 Mutation Testing. International Journal Of Gynecological Pathology 2020, 39: 193-198. PMID: 30676431, DOI: 10.1097/pgp.0000000000000579.Peer-Reviewed Case Reports and Technical NotesConceptsSignet-ring stromal tumorStromal tumorsNext-generation sequencing analysisBilateral solid ovarian tumorsBilateral ovarian massesFOXL2 mutation testingSolid ovarian tumorSignet ring cell morphologySmooth muscle actinUnderlying genetic abnormalitiesPCR-Sanger sequencingNuclear beta-catenin expressionHandful of casesHeterogenous pathogenesisAbdominal distentionRectal bleedingTotal hysterectomyStromal neoplasmsOvarian massesOvarian tumorsCase reportBeta-catenin expressionSequencing analysisMuscle actinTumors