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Fig. 3 | BMC Surgery

Fig. 3

From: Giant ovarian tumor with colorectal cancer: suggestion concerning the need for colonoscopy screening in cases with large ovarian tumor—a report of three cases

Fig. 3

A Enhanced CT showed 29 × 26 cm polycystic mass with an irregularly shaped septum, fed by the left ovarian artery. B Colonoscopy after ovariectomy showed type 2 sigmoid colon cancer. C A histopathological evaluation of the ovarian tumor showed adenocarcinoma consisting of atypical stratified columnar epithelium with necrosis (HE 100×). Immunohistochemistry staining showed that the ovarian tumor was CK7-negative (D), CK20-positive (E), and CDX2-positive (F)

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