RESUMO
BACKGROUND: a clinical study of 14 patients presenting both malignant melanoma and HIV infection, and analysis of the literature to determine the frequency and specific features of this association. PATIENTS AND METHODS: ten men and four women of median age 43 years were included. In 50% of cases, the primary melanoma consisted of spreading superficial melanoma with a mean Breslow thickness of 2.83 mm. In two cases, regional lymph node metastasis was discovered but with no primary melanoma being identified. HIV infection was already documented on diagnosis of melanoma in 11 cases, and it was discovered in three cases at the time of surgery for melanoma (treatment of the primary melanoma in two cases, and in one case, regional lymph node dissection two years after the initial diagnosis). Eight patients died within a mean period of 39 months, with melanoma being the cause of death in six cases. Following relapse of melanoma, the course of the disease was severe, with mean stage IV survival of 3.6 months. No response to chemotherapy was observed where such treatment was feasible. DISCUSSION: the presence of HIV appears to be an aggravating factor for the outcome of metastatic melanoma. CONCLUSION: our study suggests the importance of clinical examination of pigmented lesions in HIV patients in order to ensure early identification of melanoma.