The clinical pathological features analysis and differential diagnosis about 11 cases with classic der-matofibrosarcoma protuberans
LIU Lu
Yang Na
Luo Qichi
Liuzhi
He Jiao
Li Linfeng
Xia Qin
Qin Haiyin
Abstract：Objective:To explore the clinical pathological characteristics of classic dermatofibrosarcoma protuberans( DF-SP)and discuss characteristics and differential diagnosis about other types of DFSP and soft tissue tumors. Methods:To analyze clinical features pathological histology features and immunohistochemical markers of collected 11 cases with classic DFSP,and review the literatures. Results:The lesions of classic DFSP located in the dermis and subcutaneous tissues,the invasive growth, tumor cells are arranged characteristic storiform or cartwheel,CD34 and Vimentin are diffuse positive,but S-100 and SMA are all negative. Concluion:The classic DFSP is typical and the immunohistochemical is relatively specific,but sometimes easily confused with other fibrous tissue cell soft tissue tumor,microscopically should identify its histological characteristics,using im-munohistochemical detection means,can clear the diagnosis of the classic DFSP.
Keywords：dermatofibrosarcoma protuberansclassicpathological featuresdifferential diagnosis
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 156-158 )