Retrospective Study
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Dec 27, 2023; 15(12): 2783-2791
Published online Dec 27, 2023. doi: 10.4240/wjgs.v15.i12.2783
Table 2 Comparison of clinical efficacy between the single and combined groups
Group
CR
PR
SD
PD
ORR (%)
Combined group (n = 75)21 (28.00)35 (46.67)15 (20.00)4 (5.33)56 (74.67)1
Single group (n = 75)13 (17.33)24 (32.00)28 (37.33)10 (13.33)38 (49.33)
χ2 value9.233
P value0.002