Most common benign tumor of paranasal sinuses?
Ans. is 'b' i.e., Osteoma * Osteoma of the frontal sinus - Most common benign tumour arising in the nasal sinuses.* The osteoma arises from the floor of the frontal sinus near the midline.
Papilloma
Osteoma
Warts
Fibroma
Nose and PNS