TY - RPRT TI - Dermatofibroma and dermatofibrosarcoma protuberans: a comparative ultrastructural study. AU - Hugo Dominguez-Malagon AU - Maria del Carmen Valdez-Carrillo AU - Ana Maria Cano-Valdez DO - 10.1080/01913120600820468 UR - https://pubmed.ncbi.nlm.nih.gov/16971353/ ID - 16971353 ER -