Fig. 3From: HPV DNA integration site as proof of the origin of ovarian metastasis from endocervical adenocarcinoma: three case reportsCase 2 In situ endometrioid endocervical adenocarcinoma with focal uterine corpus involvement and synchronous ovarian metastasis. a Tumor in lower endocervix is composed of endometrioid endocervical adenocarcinoma with no stromal invasion. b Invasive adenocarcinoma implant in uterine endomyometrium simulates primary endometrial endometrioid carcinoma. c Ovarian metastasis demonstrates an intracystic papillary and cribriform growth pattern simulating a primary ovarian tumor. All tumor sites displayed diffuse and strong p16 expressionBack to article page