Nobuyuki Susumu

ObjectiveMedroxyprogesterone acetate (MPA) is an effective fertility-preserving treatment for early endometrial cancer and atypical endometrial hyperplasia (AEH), and rarely leads to the development of extrauterine lesions (ELs). We aimed t…

BackgroundFertility preserving therapy using medroxyprogesterone acetate (MPA) is an important option for young patients with endometrial cancer or atypical endometrial hyperplasia (AEH). However, the effectiveness and feasibility of repeat…

Precision medicine based on cancer genomics is being applied in clinical practice. However, patients do not always derive benefits from genomic testing. Here, we performed targeted amplicon exome sequencing-based panel tests, including 160 …

OBJECTIVE: Synchronous primary endometrial and ovarian cancers have been an important topic in clinical medicine because it is sometimes difficult to distinguish whether there are 2 primary tumors or a single primary tumor and an associated…

Progestin preparations are made of synthetic progesterone and have often been used for hormone therapy in gynecological patients with endometriosis or endometrial cancer. Hormone therapy using progestin is considered to be one of the effect…

Narrow band imaging (NBI) is a new endoscopic technique in which images of mucosal microstructures and capillary structures are enhanced by shifting the light spectrum to a narrow band. Image-enhanced gastrointestinal endoscopy using NBI ha…

A new efficient screening for ovarian cancer based on a combination of two tumor markers, CA602 and CA546, is reported. These two tumor markers can be detected by a combination immunoenzymometric assay of these two antigens. This combinatio…

ObjectiveOvarian clear cell carcinoma is commonly associated with pelvic endometriosis. We retrospectively evaluated clinicopathological data on the association between ovarian clear cell carcinoma and pelvic endometriosis.MethodsBetween 19…

Galactosyltransferase Associated with Tumor (GAT) was clinically studied in cases of ovarian cancer. When two cut-off levels of GAT were compared, the cut-off level of 16 U/ml (which corresponds to mean + 2SD among healthy females) was foun…