Violaceous lunula with pigmented longitudinal ridge

JAAD Case Rep. 2023 Dec 1:44:38-40. doi: 10.1016/j.jdcr.2023.11.018. eCollection 2024 Feb.
No abstract available

Keywords: cracked nail; glomus tumor; histopathology; immunohistochemistry; leiomyoma; longitudinal; nail tumor; spiradenoma; squamous cell carcinoma; subungual exostosis.