<prompt> Mixed tumors of the salivary glands, areMost common in submandibular glandUsually malignantMost common in parotid glandAssociated with calculi  <response>: Eighty percent of salivary neoplasms are in the parotids of which 80 are benign; 80 of these are pleomorphic adenomas ; 80 occur in superficial lobe SRB,5th,413. 