title: Mucinous adenocarcinoma of the orbit arising from a stable, benign-appearing eyelid nodule.
abstract: Mucinous adenocarcinoma is a rare eyelid tumor which should be considered in the differential diagnosis of a nodular or cystic lesion of the eyelid. This lesion may be locally aggressive and requires complete excision to prevent local recurrence or regional metastases. We present what we believe is the first report of a mucinous adenocarcinoma manifesting as a stable, benign-appearing nodule that has already given rise to a much larger secondary lesion. This case underscores the importance of performing a biopsy on even benign-appearing eyelid nodules.
authors.affiliation: Department of Ophthalmology, University of Utah School of Medicine, Salt Lake City.
authors.forename: J B
authors.initials: JB
authors.lastname: Holds
authors.forename: J H
authors.initials: JH
authors.lastname: Haines
authors.forename: N
authors.initials: N
authors.lastname: Mamalis
authors.forename: R L
authors.initials: RL
authors.lastname: Anderson
authors.forename: M J
authors.initials: MJ
authors.lastname: Wolin
mesh_terms: D002288:Adenocarcinoma, Mucinous / Q000473:pathology* / Q000556:secondary; D000328:Adult; D001706:Biopsy; D005142:Eyelid Neoplasms / Q000473:pathology*; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009918:Orbital Neoplasms / Q000473:pathology / Q000556:secondary*