Case Control Study
Copyright ©The Author(s) 2025.
World J Gastrointest Oncol. Mar 15, 2025; 17(3): 102873
Published online Mar 15, 2025. doi: 10.4251/wjgo.v17.i3.102873
Table 2 Comparison of treatment efficacy, n (%)

Control (n = 21)
Observation (n = 22)
χ2
P value
CR0 (0.00)0 (0.00)
PR1 (4.76)3 (13.64)
SD4 (19.05)11 (50.00)
PD16 (76.19)8 (36.36)
ORR1 (4.76)3 (13.64)0.2260.633
DCR5 (23.81)14 (63.64)6.9100.008