Lymphomatoid papulosis subtype C: A case report and literature review.

Lymphomatoid papulosis (LyP) is a rare CD30+ lymphoproliferative primary skin disease with a benign clinical course and malignant histopathology. LyP is classified into seven subtypes based on histopathology: subtypes A through F and LyP with 6p25.3 chromosome rearrangement. We present here, a case report of a 51-year-old man, afflicted with multiple papules and nodules on his left arm for over three months and diagnosed with LyP subtype C. The patient refused treatment, and his lesions faded with no visible rash on the left arm 14 months after diagnosis. This article is protected by copyright. All rights reserved.