Nasal Polyps
Definition Nasal polyps are non-neoplastic masses of edematous nasal or sinus mucosa Incidence Approx 1-2 percent in general population Classification Nasal polyps are classified into 2 main categories. Ethmoidal polyp There is edematous hypertrophy of submucosa with loose fibrous stroma. Antrocoanal polyp This polyp arises from the mucosa of maxillary antrum near its accessory ostium,… Read More »