AUTHOR=Bai Juan , Liu Bin , Liu Taoming , Qiao Jianjun , Fang Hong TITLE=Atrophic Pigmented Dermatofibrosarcoma Protuberans: A Case Report and Literature Review JOURNAL=Frontiers in Oncology VOLUME=Volume 11 - 2021 YEAR=2021 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2021.669754 DOI=10.3389/fonc.2021.669754 ISSN=2234-943X ABSTRACT=Dermatofibrosarcoma protuberans (DFSP) is a rare soft tissue sarcoma characterized by spindle cell proliferation in a storiform arrangement. We report a case of DFSP presented with bluish-black atrophic plaque. The tumor manifested as the characteristic of both pigmented and atrophic variant DFSP in histopathology. In the present report, we also reviewed previous published cases. Identification the clinical and histological characteristic of this DFSP variant can promote clinicians to manage patients with the DFSP at early stage.