Lymphomatoid papulosis associated with chronic lymphocytic leukemia/small lymphocytic lymphoma: 3 cases

Lymphomatoid papulosis (LyP) is considered as an indolent CD30+ lymphoproliferative cutaneous disorder. ^1,2 Nevertheless, 10%–20% up to 50% of patients with LyP have coexistent lymphoma. ^{1, 3–7} The most frequently associated malignancies are mycosis fungoides, primary cutaneous anaplastic large cell lymphoma, or Hodgkin's disease. There are only seven reported cases of an association between LyP and chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL). ^{5, 7-9} Herein, we report and analyze three new cases.

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