D-penicillamine-induced elastosis perforans serpiginosa in a case of Wilson's disease

Abstract

The use of D-penicillamine has been well established in various disorders, mainly Wilson's disease, cystinuria, and rheumatoid arthritis. Elastosis perforans serpiginosa (EPS) is a rare perforating dermatosis, occurring as an uncommon sequel of long-term high-dose D-penicillamine therapy. We present a rare case of EPS in a known case of Wilson's Disease on D-penicillamine therapy. Biopsy revealed characteristic “lumpy-bumpy” elastic fibers, a finding specific to penicillamine-induced EPS.

Keywords

• d-penicillamine
• elastosis perforans serpiginosa
• wilson's disease