Shinya Fujii

PURPOSE: To examine magnetic resonance imaging (MRI) features of mesonephric-like adenocarcinoma (MLA) of the uterine corpus. METHOD: MRI features of 19 patients with pathologically proven MLA of the uterine corpus were retrospectively com…

OBJECTIVE: Adenomyosis, a common gynecologic disease, can cause infertility. Uterine peristalsis (UP) is a wave-like contraction. Abnormal UP has been linked to infertility. The aim of this study using magnetic resonance imaging (MRI) was t…

Endosalpingiosis is characterized by the presence of glands lined by benign tubal-type epithelium outside the fallopian tube. It is usually an incidental finding and rarely occurs as a tumor-like mass lesion. Here, we describe the magnetic …

Uterine sarcomas account for less than 1% of gynecological malignancies and 2-5% of all uterine malignancies. Such sarcomas mainly include leiomyosarcoma (LMS) and endometrial stromal sarcoma (ESS). Additionally, inflammatory myofibroblasti…

The progesterone receptor (PR) plays an important role in various physiological systems, including female reproduction and the central nervous system, and PR antagonists are thought to be effective not only as contraceptive agents and abort…

Müllerian duct anomalies (MDAs) are the result of incomplete development, vertical or lateral fusion, or absorption of the müllerian ducts. The range of anomalies includes uterovaginal agenesis or hypoplasia, unicornuate uterus, uterus dide…

We report here development of N-(4-phenoxyphenyl)benzenesulfonamide derivatives as a novel class of nonsteroidal progesterone receptor (PR) antagonists. PR plays key roles in various physiological systems, including the female reproductive …

Our previous report attempted to verify the pathogenesis and histogenesis of leiomyomatosis peritonealis disseminata (LPD) resulted in the production of multiple subperitoneal nodules simulating the disseminated pattern of LPD, when guinea …