Malignant proliferating trichilemmal tumor

Proliferating trichilemmal tumor (PTT) is a benign tumor originating from the outer root sheath of a hair follicle. Malignant transformation in case of PTT is very rare and unusual finding. It is usually confused with squamous cell carcinoma both sharing many common features. So the identification o...

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Bibliographic Details
Main Authors: Snigdha Goyal, Bhawna Bhutoria Jain, Sritanu Jana, Subodh K Bhattacharya
Format: Article
Published: Wolters Kluwer Medknow Publications 2012-01-01
Series:Indian Journal of Dermatology
Online Access:;year=2012;volume=57;issue=1;spage=50;epage=52;aulast=Goyal