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Case Control Study
Copyright: ©Author(s) 2026.
World J Gastrointest Oncol. May 15, 2026; 18(5): 119610
Published online May 15, 2026. doi: 10.4251/wjgo.v18.i5.119610
Table 1 Characteristics of operated and control patients, n (%)

Number of patients
P value1
Control
Operated
Total
Gender
Male5/714 (82)19 (79)0.56
Female2/73 (18)5 (21)
Age (years), median (interquartile range)68 (66-73)
Follow up (months), median (interquartile range)59 (48-73)
Two years
Alive8 (47)
Died9 (53)
Five years
Alive5 (29)
Died12 (71)


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