Abstract Background. Endometriosis and adenomyosis are both oestrogen-dependent and both are treated with progestins, yet response to progestin therapy is not uniform. Progesterone resistance is usually described as a property of endometri…
OBJECTIVE: Urinary tract endometriosis affects 0.3-12 % of all cases of endometriosis. Medications have limited efficacy in treating advanced disease. Serous cystadenofibroma is a rare benign variant of ovarian epithelial tumors comprising …
Reports of Mesonephric-like adenocarcinoma (MLA) arising from other than the ovary and uterus are exceedingly rare. This report details two cases of MLA in patients with a history of endometriosis. One of these two cases is believed to be t…
PURPOSE: In Tokyo, where the highest coronavirus disease 2019 (COVID-19) infection rates have been reported nationally, we introduced and performed polymerase chain reaction (PCR) testing on the patients prior to them coming for oocyte retr…
The association between iron ions and endometriosis-associated ovarian cancer (EAOC) has been previously investigated to elucidate EAOC carcinogenesis; however, the dynamics of iron deposition in the endometrial epithelium and endometrial s…
OBJECTIVE: In this study we sought to investigate the clinical factors that affect post-progression survival (PPS) in patients with recurrent or persistent clear cell carcinoma (CCC). We utilized the JGOG3017/Gynecological Cancer InterGroup…
OBJECTIVE: To examine the incidence and prognostic effects of intraoperative capsule rupture and to assess the effectiveness of postoperative chemotherapy for intraoperative tumor rupture in apparent stage I epithelial ovarian cancer. METH…
OBJECTIVE: To examine the trends of epithelial ovarian cancer histologic subtypes in Japan. METHODS: A nationwide retrospective registry study was performed between 2002 and 2015 (Japan cohort, n = 48,640). Trends were also examined in The…
BACKGROUND: Vulvar cancer and vaginal cancer are relatively rare tumors, and there had been no established treatment principles or guidelines to treat these rare tumors in Japan. The first version of the Japan Society of Gynecologic Oncolog…
A 52-year-old woman presented to our hospital complaining of genital bleeding and was found to have a 50-mm vaginal tumor that involved the bladder, rectum, and small bowel and extended to the left pelvic side wall. Her history included a b…