Koji Matsuo

BACKGROUND: Although hysteropexy has been used to preserve the uterus during uterine prolapse surgery for a long time, there is a scarcity of data that describe the nationwide patterns of use of this surgical procedure. OBJECTIVE: This stu…

INTRODUCTION: This study examined obstetric outcomes in patients diagnosed with uterine adenomyosis. MATERIAL AND METHODS: This historical cohort study queried the Healthcare Cost and Utilization Project's National Inpatient Sample. The stu…

Association of intraoperative tumor spill and adverse oncologic outcome has been reported in various gynecologic and non-gynecologic malignancies. To date, this association has not been examined in endometrial cancer surgery. The objective …

STUDY OBJECTIVE: The findings of previous studies have been inconsistent as to whether benign hysterectomy via minimally invasive laparoscopic surgery increases the risk of vesicoureteral injury when compared with laparotomy. The objectives…

INTRODUCTION: The long-term benefits of ovarian conservation (OC) in young women have been well-established, however short-term outcomes remain relatively understudied. We examined utilization and outcomes of OC at the time of hysterectomy …

Ovarian clear cell carcinoma (OCCC) is distinctive from other histological types of epithelial ovarian cancer, with genetic/epigenetic alterations, a specific immune-related molecular profile, and epidemiologic associations with ethnicity a…

A 56-year-old G3P3 postmenopausal woman presented with a 5 month history of abnormal uterine bleeding and pelvic pain. A computed tomographic scan revealed a 5 cm right adnexal cystic mass in addition to a thickened, heterogenous endometriu…

OBJECTIVE: While a certain fraction of endometriomas can develop de novo epithelial ovarian cancer (EOC) such as clear cell carcinoma (OCCC), there is currently no useful biomarker available for early detection of OCCC from endometriomas. T…

OBJECTIVE: To report a case of endometriosis in para-aortic lymph nodes during pregnancy. DESIGN: Case report. SETTING: Tertiary care center. PATIENT(S): A 25-year-old multipara pregnant woman with a history of chronic pelvic pain and ov…

Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, MD