title: Two rare variants of keratoacanthoma in the same sign-out session.
authors.affiliation: Skin Pathology Laboratory, Sullivan Nicolaides Pathology, Brisbane, Australia. d_weedon@snp.com.au.
authors.forename: David
authors.initials: D
authors.lastname: Weedon
authors.forename: Cliff
authors.initials: C
authors.lastname: Rosendahl
mesh_terms: D005260:Female; D006801:Humans; D007636:Keratoacanthoma / Q000473:pathology*; D008046:Lip / Q000473:pathology; D008875:Middle Aged; D010525:Peripheral Nerves / Q000473:pathology
keywords: keratoacanthoma; perineural invasion; venous invasion