Endometriosis‐Associated Ovarian Carcinosarcoma Featuring Well‐Differentiated Adenocarcinoma and Fetal Rhabdomyoma‐Like Mesenchymal Components: An Unusual Case Report—With Molecular Analysis. - Narusawa, Yuri; Asaka, Shiho; Muramoto, Tsutomu; Konno, Saori; Kobayashi, Marina; Kusama, Yukiko; Uehara, Takeshi; Saleem, Suraiya (Case Reports in Pathology, 2026)