title: Proliferating trichilemmal tumor of scalp: benign or malignant, a dilemma.
authors.affiliation: Department of Dermatology and STD, University College of Medical Sciences and Guru Teg Bahadur Hospital, University of Delhi, Delhi, India E-mail: reenalhmc@yahoo.co.in.
authors.forename: Reena
authors.initials: R
authors.lastname: Sharma
authors.forename: Prashant
authors.initials: P
authors.lastname: Verma
authors.forename: Pravesh
authors.initials: P
authors.lastname: Yadav
authors.forename: Sonal
authors.initials: S
authors.lastname: Sharma