<prompt> A patient presented with gradually progressive painless mass since 10 yrs. It is firm to nodular variable in consistency at each site. Most probable diagnosis is?Dermoid cystSebaceous cystPleomorphic adenomaMalignancy  <response>: Pleomorphic Adenoma: MC benign tumor of salivary glands. MC seen in 30-40 yo females. Arises from parotid, mandibular and other salivary glands. Presents as a parapharyngeal tumor in the oropharynx. 