Nagata Y

OBJECTIVE: Assisted reproductive technology (ART), especially frozen-thawed embryo transfer (FET) in a hormone replacement cycle (HRC), is a risk factor for placenta accreta spectrum (PAS). This study aimed to clarify the risk factors for P…

Danazol was administered to patients with endometriosis and infertility in a study designed to assess its therapeutic efficacy and side effects. Forty-six patients with endometriosis were treated with 300 mg or 400 mg/day of danazol for a m…

A Japanese woman with severe abdominal pain underwent an emergent exploratory laparotomy. Intraperitoneal bleeding from the uterine serosal surface was observed, and a pathologic examination showed that the bleeding was caused by an exudati…

The prognosis of ovarian cancer depends on the CA125 value at the end of induction therapy. The relationship between the prognosis and the CA125 value at the end of induction therapy was analysed in 16 ovarian cancers. In the group with a C…

A new classification system of endometriosis proposed by the American Fertility Society (AFS classification) was utilized to categorize patients with endometriosis after surgical treatment and the following results were obtained. 1. AFS cla…