title: [Merkel-cell tumor of the upper lip].
abstract: A case of Merkel cell tumor is reported. Generally localized in the dermis of the cervicofacial region, this case of a tumor involving the labial mucosa is unique. Clinical and histologic characteristics of this rare clinicopathologic entity are summarized.
authors.forename: H
authors.initials: H
authors.lastname: Reychler
authors.forename: A
authors.initials: A
authors.lastname: Bourlond
mesh_terms: D000368:Aged; D006801:Humans; D008046:Lip / Q000473:pathology; D008048:Lip Neoplasms / Q000175:diagnosis / Q000473:pathology*; D008207:Lymphatic Metastasis; D008297:Male; D009061:Mouth Mucosa / Q000473:pathology
vernacular_title: Tumeur à cellules de Merkel de la lèvre supérieure.