Lymphocytoma cutis

**Definition:** Lymphocytoma cutis is a benign, cutaneous B-cell lymphoproliferative disorder. It presents as papules, nodules or plaques usually on the head and neck and pursues a chronic course. It occurs as a response to known or unknown antigenic stimuli that result in the accumulation of lymphocytes and other inflammatory cells.

**Inclusions:** - Benign cutaneous lymphoid hyperplasia