Messalli, E M An apparently benign vulvar mass: possibly a rare malignancy. [electronic resource] - European journal of gynaecological oncology 2012 - 441-4 p. digital Publication Type: Case Reports; Journal Article ISSN: 0392-2936 Subjects--Topical Terms: AdultDermatofibrosarcoma--pathologyFemaleHumansVulvar Neoplasms--pathology