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Table 3 Distribution of Krouse stage per surgical approach

From: Surgical management of inverted papilloma; a single-center analysis of 247 patients with long follow-up

Krouse stage

Endoscopic approach

Combined approach

External approach

Total

 

no. of patients (%)

no. of patients (%)

no. of patients (%)

no. of patients (%)

T1

15 (19.0)

0 (0.0)

13 (8.4)

28 (11.3)

T2

39 (49.4)

2 (14.3)

75 (48.7)

116 (47.0)

T3

22 (27.8)

11 (78.6)

49 (31.8)

82 (33.2)

T4

3 (3.8)

1 (7.1)

17 (11.0)

21 (8.5)

Total

79 (100.0)

14 (100.0)

154 (100.0)

247 (100.0)