Type 1 Type 2 Type 3 P-value
N (%) N (%) N (%)
Haller cell
Present 31 (5.6) 61 (16.9) 15 (17) 0.000a
Absent 521 (94.4) 299 (83.1) 73 (83)
Mucosal thickening
Present 157 (28.4) 93 (25.8) 21 (23.9) 0.532b
Absent 395 (71.6) 267 (74.2) 67 (76.1)

aSignificant, Chi-square test (significance level P < 0.05).
bNot significant, Chi-square test (significance level P < 0.05).