title: [The value of fine needle aspiration cytology in suspected neoplastic salivary gland enlargement].
abstract: Imaging offers little support in the management of salivary gland masses suggestive of a neoplastic lesion. There are also contraindications for a surgical biopsy in many cases. Fine-needle aspiration cytology (FNAC) is not yet widely recognized as a diagnostic tool. To date, 206 FNAC were carried out from 1986 through 1993 on 181 consecutive patients and were reviewed in the present study. Histological confirmation was possible in 174 tests, while 32 were confirmed on clinical follow-up. In sum, 192 samples were sufficient for interpretation, 10 were questionable by our standards and 4 were non-diagnostic. One hundred-seventy-one samples were true-negative, 27 true-positive, 4 false-negative and 4 false-positive. Sensitivity was 87.1% and specificity 97.7%. Out of 141 primary diagnostic procedures in which a final histologic diagnosis was available, FNAC was able to determine histogenesis in 113/124 benign lesions and 9/17 malignant masses. These included 65/67 pleomorphic adenomas and 21/22 adenolymphomas. In 8 cases a diagnosis of "adenoma" was made. Difficulties in interpretation were found in lesions that were mucoepidermoid carcinomas and, in part, adenoid cystic carcinomas. No complications occurred. Provided that there was sufficient experience in performing the aspiration technique and in cytologic interpretation, FNAC was found to be a quick, reliable, low-cost, easy-to-perform method with low risk in the management of nearly all benign and most malignant salivary gland lesions.
authors.affiliation: Abteilung Innere Medizin, Bundeswehrkrankenhauses Ulm.
authors.forename: A
authors.initials: A
authors.lastname: Schoengen
authors.forename: T
authors.initials: T
authors.lastname: Binder
authors.forename: H R
authors.initials: HR
authors.lastname: Krause
authors.forename: G
authors.initials: G
authors.lastname: Stussak
authors.forename: U
authors.initials: U
authors.lastname: Zeelen
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001707:Biopsy, Needle; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000473:pathology; D010306:Parotid Gland / Q000473:pathology; D010307:Parotid Neoplasms / Q000473:pathology; D011237:Predictive Value of Tests; D012468:Salivary Gland Neoplasms / Q000473:pathology*; D012469:Salivary Glands / Q000473:pathology*; D013363:Submandibular Gland / Q000473:pathology; D013365:Submandibular Gland Neoplasms / Q000473:pathology
vernacular_title: Der Wert der Feinnadelaspirationszytologie bei tumorverdächtigen Speicheldrüsenschwellungen.