A Case of Torsion in an Otherwise-Normal Ovary with a Giant Hematosalpinx Larger than Enlarged Ovary: Utilization of Diagnostic Laparoscopy for the Accurate Diagnosis. - Yu, Sae; Yamanoi, Koji; Sunada, Masumi; Kitamura, Sachiko; Horikawa, Naoki; Chigusa, Yoshitsugu; Yamaguchi, Ken; Horie, Akihito; Hamanishi, Junzo; Kondoh, Eiji; Mandai, Masaki (Case Reports in Obstetrics & Gynecology, 2021)