Iyengar Pratibha, Ismiil Nadia D, Gerber David, Khalifa Mahmoud A
Department of Pathology, Credit Valley Hospital, Mississauga, and Sunnybrook and Women's College Health Sciences Center, Toronto, Ontario, Canada.
J Low Genit Tract Dis. 2007 Jan;11(1):50-4. doi: 10.1097/01.lgt.0000230205.73365.5e.
Primary solitary fibrous tumors (SFTs) of the female genital tract are exceedingly rare. We report a spindle cell tumor of the vagina with features consistent with a SFT in a 52-year-old woman.
The original tumor was studied with the appropriate panel of immunohistochemical stains. The first recurrence of the tumor was 10 months after its original incomplete excision, and a second recurrence occurred 29 months later. Both recurrences were analyzed using the same immunohistochemical panel.
After considering several related differential diagnoses, the diagnosis of SFT was made based on the morphological and immunophenotypic features.
To the best of our knowledge, this is the third case of vaginal SFT in the English literature, with 2 recurrences after incomplete excision.
女性生殖道原发性孤立性纤维瘤(SFT)极为罕见。我们报告一例52岁女性阴道的梭形细胞瘤,其特征与SFT相符。
对原发肿瘤进行了适当的免疫组织化学染色检测。肿瘤首次复发发生在初次不完全切除术后10个月,第二次复发发生在29个月后。两次复发均使用相同的免疫组织化学检测进行分析。
在考虑了几种相关的鉴别诊断后,根据形态学和免疫表型特征做出了SFT的诊断。
据我们所知,这是英文文献中第三例阴道SFT病例,不完全切除后复发了两次。