title: Value of fine needle aspiration cytology of the breast, with an emphasis on the cytodiagnosis of colloid carcinoma.
abstract: The fine needle aspiration (FNA) cytologic evaluation of 6,941 lesions of the breast was reviewed, with an emphasis on the cytodiagnosis of colloid carcinoma. The most common benign breast diseases in this series were fibroadenomas, cysts and fibrocystic conditions. All cases with an FNA diagnosis of suspicious were biopsied; a number of these were found to be carcinoma of the breast. In cases with an FNA diagnosis of carcinoma of the breast, a plan of management was immediately adopted on the basis of that diagnosis. Thirteen cases of colloid (mucinous) carcinoma of the breast were diagnosed by FNA cytology; in all, the cytodiagnosis was confirmed by the subsequent histologic diagnosis. The distinctive cytologic criteria that may be useful for making an FNA diagnosis of colloid carcinoma of the breast are discussed, and the FNA differences between the pure and mixed types of colloid carcinoma are noted.
authors.affiliation: Department of Pathology, Wellington Hospital, New Zealand.
authors.forename: R K
authors.initials: RK
authors.lastname: Gupta
authors.forename: A G
authors.initials: AG
authors.lastname: McHutchison
authors.forename: J S
authors.initials: JS
authors.lastname: Simpson
authors.forename: C S
authors.initials: CS
authors.lastname: Dowle
mesh_terms: D002288:Adenocarcinoma, Mucinous / Q000473:pathology*; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001707:Biopsy, Needle; D001941:Breast Diseases / Q000473:pathology; D001943:Breast Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011237:Predictive Value of Tests