Morrison Carl, Ramirez Nilsa C, Chan John K C, Wakely Paul
Department of Pathology, The Ohio State University College of Medicine, Columbus, OH 43210, USA
Ann Diagn Pathol. 2002 Oct;6(5):312-8. doi: 10.1053/adpa.2002.35746.
Endometrial stromal sarcoma (ESS) is an uncommon neoplasm whose occurrence outside the uterus is extremely rare in the absence of metastasis or extension of a primary uterine neoplasm. When ESS occurs in such locations it is often associated with the uterine adnexa or serosal surface of various organs. Although rare, ESS is usually considered in the differential diagnosis of spindle cell neoplasms in the female patient. We report a case of ESS arising in the retroperitoneum and discuss the morphologic and immunohistochemical features in the context of the differential diagnosis of a retroperitoneal low-grade spindle cell neoplasm occurring in the female patient.
子宫内膜间质肉瘤（ESS）是一种罕见的肿瘤，在没有原发性子宫肿瘤转移或侵犯的情况下，子宫外发生ESS极为罕见。当ESS发生在这些部位时，通常与子宫附件或各种器官的浆膜面有关。尽管罕见，但在女性患者梭形细胞瘤的鉴别诊断中通常会考虑到ESS。我们报告一例发生于腹膜后的ESS病例，并结合女性患者腹膜后低度梭形细胞瘤的鉴别诊断，讨论其形态学和免疫组化特征。
