Group I (n = 44)

Group II (n = 48)

p-value

Junction zone thickness in mm (mean ± SD)

JZ of fundus

0.41 ± 0.16

0.32 ± 0.12

<0.001*

JZ of anterior wall

0.38 ± 0.10

0. 30 ± 0.09

<0.001*

JZ of posterior wall

0.35 ± 0.08

0.33 ± 0.07

<0.001*

JZ average

0.38 ± 0.11

0.31 ± 0.09

<0.001*