Size (N)

Percentage (%)

Inflammatory Pathology

Chronicrhinitis

1

0.44

Chronic rhino-sinusitis

144

64

Infectious Pathology

Invasive fungal Rhino sinusitis

4

1.78

Non invasive fungal Rhino sinusitis

23

10.22

Bacterial Suppuration

13

5.78

Pseudo-tumors

Naso-sinusitis Polyposis

9

4

Killian’s Polyp

7

3.11

Sinus polyp

12

5.33

Cyst et pseudo cyst

11

4.89

Mucocele

4

1.78

Benign Tumors

Fibrous Dysplasia

2

0.89

Inverted Papilloma

1

0.44

Osteoma

7

3.11

Ossifying Fibroma

2

0.89

Malignanttumors + anatomopathology

20

8.89