Endometrial Yolk Sac Tumor with Omental Metastasis

Abstract

No symptoms were found by bimanual examination, and vaginal ultrasound showed endometrial thickness of 4 mm. Diagnostic curettage strongly suggested clear-cell adenocarcinoma. Radical surgery was performed involving total hysterectomy, bilateral salpingo-oophorectomy, pelvic and abdominal aortic lymphadenectomy, and omental resection. A tumor measuring 2.5 cm × 1.5 cm × 1.5 cm was found in the left corner of the posterior uterine cavity [Figure 1]a. Several metastatic nodules with a diameter of 1.0 cm were found in...