Escobar, G. F.;  Ribeiro,C. K.; Leite, L. L.; Barone, C. R.; Cartell, A. Dermoscopy of Dermatofibrosarcoma Protuberans: What Do We Know?. Dermatol Pract Concept 2019, 9 (2), 139-145. https://doi.org/10.5826/dpc.0902a10.