ABSTRACT
Abstract The paper presents a case of lentigo maligna melanoma of the scalp in an elderly patient treated for the nodular part with surgery and the residual melanoma in situ with 5% Imiquimod and subsequently with 3.75% Imiquimod (each concentration for 4 months, 5 times per week), with complete regression of the lesion. 3.75% Imiquimod, which is already used for the treatment of actinic keratosis, could be a useful weapon with the same effectiveness and fewer side effects compared to 5% Imiquimod.
Subject(s)
Humans , Aged , Skin Neoplasms/drug therapy , Hutchinson's Melanotic Freckle/drug therapy , Melanoma/drug therapy , Scalp , Imiquimod , Aminoquinolines/therapeutic useABSTRACT
A dermatoscopia tem seu uso consagrado na avaliação diagnóstica de lesões melanocíticas. Recentemente, entretanto, tem se revelado também como importante ferramenta no acompanhamento da resposta terapêutica em diversas dermatoses. Relatamos o caso de uma paciente idosa, com diagnóstico de lentigo maligno de difícil manejo cirúrgico, para a qual optamos pelo uso do imiquimode tópico. O acompanhamento dermatoscópico dessa alternativa terapêutica se mostrou de grande utilidade.
Dermoscopy has its usefulness well established in the diagnostic evaluation of melanocytic lesions. Recently, however, it has also shown to be an important tool in monitoring therapeutic response to various dermatoses. We report the case of an elderly patient diagnosed with lentigo maligna of difficult surgical management, which we have chosen to treat with topical imiquimod. The dermoscopic monitoring of this alternative therapy has shown to be of great usefulness.
Subject(s)
Aged, 80 and over , Female , Humans , Aminoquinolines/therapeutic use , Antineoplastic Agents/therapeutic use , Hutchinson's Melanotic Freckle/drug therapy , Skin Neoplasms/drug therapy , Dermoscopy , Hutchinson's Melanotic Freckle/pathology , Skin Neoplasms/pathology , Treatment OutcomeABSTRACT
Lentigo maligno é um melanoma in situ que mais comumente surge em áreas expostas à radiação ultravioleta, nos pacientes idosos. O tratamento é realizado, principalmente, para minimizar o risco de progressão para lentigo maligno melanoma. O presente relato se refere a uma paciente idosa com lesões recorrentes de lentigo maligno na face, tratada com sucesso com imiquimod tópico, mostrando que este pode ser um tratamento útil, em determinados casos da doença.
Lentigno maligna is a melanoma in situ that most commonly appears on areas exposed to ultraviolet radiation, in elderly patients. Treatment is required mainly to minimize the risk of progression to lentigo maligna melanoma. The present report refers to an elderly patient with recurrent lesions of lentigo maligna in her face, who was successfully treated with topical imiquimod, which showed to be a useful therapy for some cases of the disease.