Aggressive Kaposi's sarcoma in children: a case report.

A three-year-old-boy with generalized Kaposi's sarcoma (KS) is presented. The child died of progressive pulmonary insufficiency on the eighteenth day of the course of his illness, the tenth hospital day. On postmortem examination diffuse KS infiltration was observed in the respiratory and gastrointestinal tracts, lymph nodes, liver, spleen and thymus.