Hiroaki Itoh

Bladder endometriosis is a rare manifestation of pelvic endometriosis, accounting for approximately 0.9% of all cases. Malignant transformation of endometriosis is uncommon, and bladder involvement is exceedingly rare. We report a case of m…

A well-differentiated endometrioid carcinoma at the site of extra-uterine/ovarian endometriosis complicates the differentiation between an uncommon metastatic pattern from a corpus cancer and a synchronous primary tumor originating from adj…

[Case] A 50-year-old gravida 2, para 1 presented with multiple fibroids and a right ovarian tumor. Magnetic resonance imaging (MRI) revealed multiple uterine fibroids and a right ovarian tumor (4 cm) without any signs suggestive of malignan…