原发性腹膜后交界性黏液性囊性肿瘤：1例报告并文献复习

Manrai Megumi, Takesita Naoki, Ishida Hiroaki, Takashima Akiko, Adachi Tomohiro, Sasaki Izumi, Yokokawa Kei, Tokuyama Wataru, Hiruta Nobuyuki, Kinoshita Toshihiko

Department of Obstetrics and Gynecology, Toho University Medical Center-Sakura Hospital , Chiba, Japan.

Department of Pathology, Toho University Medical Center-Sakura Hospital , Chiba, Japan.

Clin Pract. 2015 Feb 5;5(1):722. doi: 10.4081/cp.2015.722. eCollection 2015 Jan 28.

Primary retroperitoneal mucinous cystic tumors with borderline malignancy are rarely encountered. To date, only 12 cases have been reported in the literature. In this report, we present an additional case. A 65-year-old nulliparous woman complained of abdominal fullness. Her medical history included a hysterectomy and a single salpingo-oophorectomy performed 25 years prior to the present event. Physical examination revealed a large cystic mass in the abdomen and pelvis. During laparotomy, a cystic tumor measuring 21×14 cm in size was observed in the left retroperitoneal space. The tumor was resected, and the final diagnosis was primary retroperitoneal mucinous cystic cancer with borderline malignancy.

原发性腹膜后交界性黏液性囊性肿瘤极为罕见。迄今为止，文献中仅报道过12例。在本报告中，我们又呈现了1例病例。一名65岁未生育女性主诉腹部胀满。她的病史包括25年前曾行子宫切除术和单侧输卵管卵巢切除术。体格检查发现腹部和盆腔有一个巨大的囊性肿块。剖腹手术时，在左腹膜后间隙观察到一个大小为21×14 cm的囊性肿瘤。该肿瘤被切除，最终诊断为原发性腹膜后交界性黏液性囊腺癌。