Multiple facial pilomatricomas

Authors

  • Sajad Ahmad Salati
  • Bandar al Aithan

Keywords:

Pilomatricoma, hair matrix, ghost cells, excision

Abstract

Pilomatricoma is a benign and often misdiagnosed tumor arising from hair matrix cells. It is predominantly found in children below the age of 10 years and is characterized histologically by basaloid and eosinoplilic ghost or empty cells. Pilomatricoma is generally solitary and multiple tumors are rarely reported. We report one such rare case of multiple facial pilomatricomas in a one-year-old girl. 

References

Copcu E. Pilomatricoma on the lateral canthus. Internet J Surg. 2004; 5: 2.

Ichikawa T, Nakajima Y, Fujimoto H et al. Giant calcifying epithelioma of Malherbe (pilomatrixoma): imaging features. Skeletal Radiol 1997; 26: 602-5

Hassanein A, Glanz S. β-catenin expression in benign and malignant pilomatrix neoplasms. Br J Dermatol 2004; 150: 511-6.

Farrier S, Morgan M. bcl-2 expression in pilomatricoma. Am J Dermatopathol 1997; 19: 254-7.

Kizawa K, Toyoda M, Ito M, Morohashi M. Aberrantly differentiated cells in benign pilomatrixoma reflect the normal hair follicle: immunohistochemical analysis of Ca-binding S100A2, S100A3 and S100A6 proteins. Br J Dermatol 2005; 152: 314-20.

Lazar AJ, Calonje E, Grayson W et al. Pilomatrix carcinomas contain mutations in CTNNB1, the gene encoding beta-catenin. J Cutan Pathol 2005; 32: 148-57.

Lan MY, Lan MC, Ho CY et al. Pilomatricoma of the head and neck: a retrospective review of 179 cases. Arch Otolaryngol Head Neck Surg 2003; 129: 1327-30.

Cigliano B, Baltogiannis N, De Marco M et al. Pilomatricoma in childhood: a retrospective study from three European paediatric centres. Eur J Pediatr 2005; 164: 673-7.

Agarwal RP, Handler SD, Matthews MR, Carpentieri D. Pilomatrixoma of the head and neck in children. Otolaryngol Head Neck Surg 2001; 125: 510-5.

Yencha MW. Head and neck pilomatricoma in the pediatric age group: a retrospective study and literature review. Int J Pediatr Otorhinolaryngol 2001; 57: 123-8.

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Published

2016-12-22

How to Cite

1.
Salati SA, Aithan B al. Multiple facial pilomatricomas. J Pak Assoc Dermatol [Internet]. 2016Dec.22 [cited 2026Feb.26];21(3):215-8. Available from: https://www.jpad.com.pk/index.php/jpad/article/view/476

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Section

Case Reports

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