Avtor/Urednik		Pogačnik, Ana
Naslov		Zanesljivost citodiagnostike tumorjev salivarnih žlez
Tip		članek
Vir		In: Gale N, Žargi M, editors. Epithelial tumours of the head and neck. Proceedings of the 31st memorial meeting for professor Janez Plečnik under the auspices of the European society of pathology; 2000 Dec 7-8; Ljubljana. Ljubljana: Faculty of medicine, Institute of pathology,
Leto izdaje		2000
Obseg		str. 43-6
Jezik		slo
Abstrakt		Eight hundred-twenty-one fine needle aspiration biopsy samples (FNAB) of salivary gland tumors were found from the files of the Department of Cytopathology, Institute of Oncology. Ljubljana hetween the years 1996-1999. Among 225 histologically verified lesions, 191 were benign and 34 malignant tumors. The specificity rate was 0,99; the overall sensitivity was 0,96; the accuracy was 0,95; negative predictive value was 0,95, and positive predictive value 0,95. The main reasons for false negative cytopathologic diagnosis are sampling mistake and false interpretation, especially in malignant non-Hodgkin lymphomas and low grade mucoepidermoid carcinomas. False positive are extremely rare (0,5 %). Our results confirm that FNAB is effective in the approach to the patients with salivary gland tumors and is reliable method for preoperative planning of the therapy.
Deskriptorji		SALIVARY GLAND NEOPLASMS BIOPSY, NEEDLE CYTODIAGNOSIS