Cutaneous lymphomas comprise a heterogeneous group of lymphoproliferative disorders with skin involvement and are classified as a subgroup of non-Hodgkin lymphomas. From 1981 to 2007, 100 children with non-Hodgkin lymphomas were admitted to the Hematology Unit of the Federal University of Minas Gerais Teaching Hospital. In nine of these children, the skin was involved at the onset of the diseas...

Waldenstrom's macroglobulinemia is considered a lymphoma by the World Health Organization. Cutaneous lesions, particularly of a specific type, are rare occurring in 5% of patients. What draws attention in this case is the unusual cutaneous clinical manifestation and its location on the genitals, which has not been described in researched literature, therefore imposing differential diagnosis wit...

1 of 2 DESCRIPTION A 47-year-old gentleman was diagnosed with diffuse B cell lymphoma. His initial presentation was skin lesions. He was then referred for patch test with a diagnosis of periorbital eczema. Later, patient developed varicose veins and skin lesions in the right leg which was operated upon with poor healing and subsequent skin biopsy of the lesions demonstrated diffuse large B cell...

We report a first case of hypocomplementemic urticarial vasculitis of C2 fraction in a child, with cutaneous manifestation only, with no reports in scientific literature.