盆腔卵巢外腹膜浆液性乳头状癌比较少见,此肿瘤与卵巢浆液性囊腺癌结构相似,但卵巢无损害。曾有专家认为是腹膜间皮来源,故又称为浆液性乳头状间皮瘤。现今学者认为是Muller’s来源(苗勒氏管起源),与卵巢浆液性肿瘤同源。这种肿物可发源于卵巢,很少发源于卵巢外,最常见位于骨盆或直肠阴道间隔的腹膜间隙体或腹膜后腔间隙体。在腹膜反折以下子宫直肠间近 Pelvic ovarian peritoneal serous papillary carcinoma is rare, this tumor and ovarian serous cystadenocarcinoma structure is similar, but no damage to the ovary. Some experts believe that the source of peritoneal mesothelial, it is also known as serous papillary mesothelioma. Scholars today believe that Muller’s source (Mullerian origin) is homologous to ovarian serous tumors. This type of tumor may originate in the ovary and rarely occurs outside the ovary, most commonly in the peritoneal or retroperitoneal space of the pelvic or rectovaginal space. In the peritoneum below the uterus between the rectum