title: Crusted swollen lower lip.
authors.affiliation: Roger Williams Medical Center, Providence, RI, USA.
authors.forename: Catherine
authors.initials: C
authors.lastname: Chen-Tsai
authors.forename: Caroline
authors.initials: C
authors.lastname: Wilkel
authors.forename: Richard
authors.initials: R
authors.lastname: Laws
mesh_terms: D000328:Adult; D001706:Biopsy; D002613:Cheilitis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008046:Lip / Q000473:pathology*; D008297:Male