Linfoma anaplástico de células grandes CD30 positivo cutáneo primario: reporte de un caso.

Resumen

Primary cutaneous anaplastic large cell lymphoma (PCALCL) is within the spectrum of cutaneous CD30-positive lymphoproliferative disorders. It presents as localized or multifocal tumors or plaques and carries an excellent long-term prognosis even in cases with regional and/or ipsilateral lymph node involvement or in cases of recurrent disease. We report a 34 years old female with a thigh lesion. Skin biopsy confirmed the diagnosis of PCALCL. The patient was strictly monitored but no treatment was instituted and the tumor regressed spontaneously. After 24 months of follow-up the patient remains free of disease without new lesions.