Pilomatricoma of the thigh: a case report

Pan Afr Med J. 2022 Dec 28:43:208. doi: 10.11604/pamj.2022.43.208.34861. eCollection 2022.

Abstract

Pilomatricoma, formerly known as calcifying epithelioma of Malherbe, is a rare, benign, annexic skin tumor developed from the cells of the pilar matrix. The cure without recurrence is the rule after complete surgical excision. Clinical diagnosis is challenging. Actually, differential diagnosis include malignant pilomatricoma or trichomatrical carcinoma with significant aggressive potential. However, the diagnosis of pilomatricoma must remain clinical and be confirmed histologically. We report the rare case of a pilomatricoma, in an unusual location in the thigh.

Keywords: Pilomatricoma; case report; pilomatrixoma; skin neoplasm.

Publication types

  • Case Reports

MeSH terms

  • Carcinoma* / diagnosis
  • Diagnosis, Differential
  • Hair Diseases* / diagnosis
  • Hair Diseases* / pathology
  • Hair Diseases* / surgery
  • Humans
  • Pilomatrixoma* / diagnosis
  • Pilomatrixoma* / pathology
  • Pilomatrixoma* / surgery
  • Skin Neoplasms* / diagnosis
  • Skin Neoplasms* / pathology
  • Skin Neoplasms* / surgery
  • Thigh