title: Frozen section simulation of trabecular adenoma and medullary cancer by papillary thyroid carcinoma.
abstract: Two patients are reported in whom initial misdiagnoses of medullary cancer or trabecular hyaline adenoma for papillary carcinoma were made.
authors.affiliation: Department of Pathology, St James's University Hospital, Leeds.
authors.forename: A C
authors.initials: AC
authors.lastname: Andrew
authors.forename: J M
authors.initials: JM
authors.lastname: Williamson
mesh_terms: D000236:Adenoma / Q000473:pathology*; D000368:Aged; D002291:Carcinoma, Papillary / Q000473:pathology*; D003951:Diagnostic Errors; D005260:Female; D005629:Frozen Sections; D006801:Humans; D008875:Middle Aged; D013964:Thyroid Neoplasms / Q000473:pathology*