Table IV.

Presentation of nasal masses in the nasal cavity.

	Non-neoplastic mass	Neoplastic mass		Total
		Benign	Malignant
Laterality
Unilateral	23	18	13	54
Bilateral	57	1	0	58
Total	80	19	13	112
Number
Single	22	18	12	52
Multiple	50	0	1	51
Total	72*	18**	13	103

^*Cases of rhinoscleroma are not considered;

^**a case of angiofibroma is not considered.