Muhammad Naeem, Muhammad Iqbal, Owais Bin Qadeer, Rafshan Sadiq, Muhammad Babar Imran, Muhammad Saeed Akhtar.
An Unusual Presentation, Pilomatrixoma in the Buttock Area - a Case Report.
Annals Punjab Med Coll Jan ;8(1):97-9.

Pilomatrixoma is benign tumor of skin appendages it is rare tumor mainly involving head, neck face and upper extremities.  A 16-year-old male developed a lesion, over a period of 2 year, at the middle of right buttockThe presumed diagnosis was a sebaceous cyst / pyogenic granuloma. An excision biopsy was performed and the histopathologic diagnosis was a pilomatrixoma.

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