Table 6.

Treatment received for esophageal stenosis

Measures	N	The number of treatments	P value
Expansion	21	2.1 ± 1.5
Stent implantation	2	1 ± 0.01
Expansion + stent	17	6.5 ± 6.3
Expansion + injection	3	4.3 ± 2.3
Total	43	4.0 ± 4.6	0.02*

N the number of patients

*Indicates that the results were statistically significant