BACKGROUNDAnalysis of donor deferral pattern indicates the impact of knowledge of deferral criteria in blood donor. Donor deferral causes varies from region to region, hence the need to study the pattern of donor deferral.

BACKGROUND FNAC of salivary gland tumours is an accurate, simple, rapid, inexpensive, well tolerated and harmless procedure. The success of FNAC depends on the adequacy of sample and high-quality preparation. FNAC of salivary gland neoplasms provides essential information in decision making and management. AIM OF THE STUDY Know the role of fine needle aspiration cytology in the diagnosis of benign and malignant lesions of salivary gland. MATERIAL AND METHODS This was a prospective study done at the tertiary care centre for a period of three years. A total number of 67 cases of clinically suspected salivary gland tumours were subjected to fine needle aspiration cytology and correlated with histopathology. RESULTS A total number of 67 cases, clinically suspected as salivary gland tumours were subjected to FNAC and compared with histopathology. The observations of the study were as follows: Most of the tumours were observed between the age group of 31-40 years. The commonest gland involved was the parotid gland, 56 cases of benign, 10 cases of malignant and one case of inconclusive diagnosis was made on FNAC. In the present study, FNAC showed Sensitivity of 66.6%, Specificity of 98%, Positive predictive value; 90.9%, Negative predictive value; 91%, Percentage of false negative cases 33.3%, Percentage of false positive cases 1.9% and Overall Diagnostic Accuracy of 91%. CONCLUSION FNAC is a very useful, simple, cheap, accurate and repeatable technique in the preoperative diagnosis of various salivary gland neoplasms. Overall, diagnostic accuracy was 91%, in cystic lesions of salivary glands, combined FNAC and histopathology is essential for diagnosis.