Table 1. Wall thickness measured using computed tomography.

	n	Mean±SD (mm)	Min-Max (mm)	p
Benign	91	9.2±1.45	6-13
Malign	53	21.5±6.54	9.2-38	<0.001
Total	144	13.78±7.21	6-38
SD: Standard deviation; Min: Minimum; Max: Maximum.