Case for Diagnosis

• Author(s): Maio, P ; Afonso, A ; Cabeçadas, J ; Fernandes, C ; Sachse, F ; Cardoso, J
• Date: 2013
• Persistent ID: http://hdl.handle.net/10400.17/1252
• Origin: Repositório do Centro Hospitalar de Lisboa Central, EPE
• Subject(s): Antigénio CD; HCC DER; HCC ANPAT; Células Dendríticas; Resultado Fatal; Neoplasias da Pele
• Document Type: Article
• Language: English

Description

Blastic plasmacytoid dendritic cell tumor is a rare, highly aggressive systemic neoplasm for which effective therapies have not yet been established. We describe a 73-year-old man with multiple nodules and patches emerging on the trunk and limbs. Lesional skin biopsy revealed a plasmacytoid dendritic cell tumor with dense dermal infiltrate of tumor cells with blastoid features. No apparent systemic involvement was identified in the initial stage. The patient was treated with prednisone daily, with notorious improvement of the skin lesions, although no complete remission was obtained. During the six-month follow-up period, no disease progression was documented, but fatal systemic progression occurred after that period of time.