FINE NEEDLE ASPIRATION CYTOLOGY (FNAC) OF HEAD AND NECK SWELLINGS: A CROSS SECTIONAL HOSPITAL BASED STUDY EVALUATED IN A RURAL TERTIARY CARE HOSPITAL OF WESTERN ASSAM. A-JMRHS. 2026;4(01):625-629. doi:10.65605/a-jmrhs.2026.v04.i01.pp625-629