Most common site of origin of pleomorphic adenoma is:
Pleomorphic adenoma most commonly arises from the parotid gland. Ninety per cent are located in the superficial lobe while 10% involve deep lobe and present as parapharyngeal tumours.
Parotid gland
Submandibular salivary gland
Minor salivary glands of soft and hard palate
Minor salivary glands of lip
Oral Cavity