title: Primary carcinoid tumor of the skin.
abstract: We describe the case of a 64-year-old man with a cutaneous carcinoid tumor. Clinical investigation and diagnostic studies failed to reveal an internal primary tumor. Five cases of primary cutaneous carcinoid tumor have been reported in the literature. Interestingly, our patient had coexisting lichen planus, which has been reported previously in association with carcinoid.
authors.affiliation: University of Medicine and Dentistry of New Jersey-Robert Wood Johnson Medical School at Camden, Marlton, New Jersey, USA.
authors.forename: Clara-Dina
authors.initials: CD
authors.lastname: Cokonis
authors.forename: Justin J
authors.initials: JJ
authors.lastname: Green
authors.forename: Steven M
authors.initials: SM
authors.lastname: Manders
mesh_terms: D002276:Carcinoid Tumor / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008010:Lichen Planus / Q000150:complications; D008297:Male; D008875:Middle Aged; D012878:Skin Neoplasms / Q000150:complications / Q000175:diagnosis*