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Retrospective Cohort Study
©The Author(s) 2026.
World J Hepatol. Feb 27, 2026; 18(2): 113464
Published online Feb 27, 2026. doi: 10.4254/wjh.v18.i2.113464
Table 1 Comparison of baseline characteristics of patients among the two groups

ESWL group (n = 387)
LL group (n = 71)
P value
Mean age, years53.8 ± 15.755.0 ± 15.40.49
Males/females, %58.7/41.364.8/35.20.20
Number of CBD stones: 1/2/multiple, %46.8/3.4/49.850.7/5.6/43.60.30
Mirrizzi syndrome35 (9.0)7 (9.9)0.40


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