title: Malignant pilomatricoma in the upper eyelid.
abstract: Pilomatrix carcinoma is a rare, low grade malignant neoplasm arising from the hair matrix. This neoplasm can exhibit local aggressive behaviour and occasionally distant metastasis. In this report, we present a case of malignant pilomatricoma in the eyelid. Differential diagnosis and treatment are discussed.
authors.affiliation: Beijing TongRen Eye Center, Beijing Tongren Hospital, Capital University of Medical Sciences, Beijing TongRen Eye Center, Beijing Tongren Hospital, 1 Dong Jiao Min Xiang, Beijing, 100730, China.
authors.forename: Xiaolei
authors.initials: X
authors.lastname: Wang
authors.forename: Jian Min
authors.initials: JM
authors.lastname: Ma
authors.forename: Ningli
authors.initials: N
authors.lastname: Wang