[Fatal erythroderma in a young Moroccan]. / Erythrodermie fatale chez un jeune marocain.

The purpose of this report is to describe a case involving a young Moroccan who abruptly developed pruritic papulo-vesicular lesions with erythroderma. Secondary development of jaundice and tumoral syndrome lead to diagnosis of an acute form of adult T-cell leukemia/lymphoma associated with HTLV-1 infection. The patient died within three months. To o ur knowledge, this is the first such case reported in Morocco.