Dermatofibrosarcoma protuberans of the vulva: a case report and review of the literature.
OBJECTIVE
The purpose of this study is to describe the management of a patient with dermatofibrosarcoma protuberans (DFSP) of the vulva and to review the literature.


METHODS
A 39-year-old was referred by a district hospital for incomplete excision of a vulval mass. The lesion involved the left labium major and measured 8 x 12 cm. The lesion was reexcised with a 3-cm margin of normal skin.


RESULTS
The patient made an uneventful postoperative recovery. Histology confirmed a diagnosis of DFSP with clear margins. Immunohistochemistry was positive for CD34 glycoprotein.


CONCLUSIONS
DFSP of the vulva is a rare fibrous tumor of intermediate grade malignancy, with a tendency for local recurrence. However, it rarely metastasizes. Management should be multidisciplinary and Mohs' micrographic surgery is generally advocated to ensure precise margin control. Survival rates range from 91 to 100%, and local recurrence rates of 20 to 49% have been reported. Therefore close follow-up is recommended.
Moodley
M
M
Department of Obstetrics and Gynaecology, University of Natal Medical School, Durban, South Africa. gynae@med.und.ac.za
Moodley
J
J
D000328:Adult; D018952:Antigens, CD34 / Q000032:analysis; D018223:Dermatofibrosarcoma / Q000276:immunology / Q000473:pathology / Q000601:surgery*; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D011379:Prognosis; D016896:Treatment Outcome; D014844:Vulva / Q000473:pathology / Q000601:surgery; D014846:Vulvar Neoplasms / Q000276:immunology / Q000473:pathology / Q000601:surgery*
D018952:Antigens, CD34