Malignant transformation of a giant proliferating trichilemmal tumor of the scalp: patient report and literature review.

Markal, N; Kurtay, A; Velidedeoğlu, H; Hücümenoğlu, S · Ann Plast Surg · 1998

case_report · Level V

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Abstract

Proliferating trichilemmal tumors are benign epitheliomas that may show malignant transformation. We present a trichilemmal tumor 15 x 15 x 10 cm in size and emphasize malignant transformation criteria.

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