Kim Hyun Sung, Kim Suk, Kim Kyungbin, Choi Kyung Un, Kim Joo Youn
Department of Surgery, Pusan National University Hospital, Busan 602-739, Republic of Korea.
Department of Radiology, Pusan National University Hospital, School of Medicine, Pusan National University, Yangsan-si 626-770, Republic of Korea.
Case Rep Pathol. 2013;2013:823823. doi: 10.1155/2013/823823. Epub 2013 Dec 26.
Myolipomas are very rare benign lipomatous soft tissue tumors which are usually located in retroperitoneum, abdominal and pelvic cavity, and the abdominal wall. They can be diagnosed histologically by the presence of irregularly admixed mature adipose tissue and smooth muscle fibers. The correct diagnosis of myolipoma is important, because it should be considered in the differential diagnosis of fat-containing lesions of the soft tissue and should follow a benign clinical course despite its frequently large size and deep location. We report here a case of myolipoma arising in the mesentery of the jejunum.
肌脂肪瘤是非常罕见的良性脂肪瘤性软组织肿瘤,通常位于腹膜后、腹腔和盆腔以及腹壁。通过存在不规则混合的成熟脂肪组织和平滑肌纤维可在组织学上作出诊断。正确诊断肌脂肪瘤很重要,因为在软组织含脂肪病变的鉴别诊断中应考虑到它,并且尽管其大小常常较大且位置较深,但临床过程应呈良性。我们在此报告一例空肠系膜发生的肌脂肪瘤。