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Observational Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Oct 27, 2026; 18(10): 122120
Published online Oct 27, 2026. doi: 10.4240/wjgs.122120
Table 2 Comparison of histopathological efficacy between two groups, n (%)
Group
n
Reversal
Improvement
Stable
Progression
Observation11925 (21.0)50 (42.0)37 (31.1)7 (5.9)
Control11712 (10.3)34 (29.1)55 (47.0)16 (13.7)
Z/P value-Z = -3.284P = 0.001--


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