Shinichiro Maeda

INTRODUCTION: Early primary abdominal ectopic pregnancy (EAP) is a rare but potentially life-threatening condition. Preoperative diagnosis is often difficult, and optimal management remains undefined, particularly when the gestational mass …

Ovarian endometriotic cysts are associated with an increased risk of clear cell and endometrioid carcinomas, as well as borderline neoplasms. Although contrast-enhancing nodules on magnetic resonance imaging (MRI) suggest malignancy, benign…