Systematic Reviews
Copyright ©The Author(s) 2025.
World J Gastrointest Oncol. Mar 15, 2025; 17(3): 98103
Published online Mar 15, 2025. doi: 10.4251/wjgo.v17.i3.98103
Table 2 Effect estimates and study characteristics of all identified studies
Study
pN HR (95%CI)
Cutoff value
LNR HR (95%CI)
Cutoff value
LODDS HR (95%CI)
Cutoff value
Statistical analysis
Study design
NAT
Surgery (D2 vs D1 and D2)
Villalabeitia Ateca et al[28]1.86 (1.25-2.77)7th (N0, N1, N2, N3)2.83 (1.01-7.93)0/0.33/0.662.88 (1.5-5.21)-1.5/-1/-0.5/0MARYD1 and D2
Gu et al[29]1.216 (1.149-1.286)8th (N0, N1, N2, N3a, N3b)4.00 (2.15-7.44)0/0.067/0.3/0.74.38 (2.30-8.33)-1.5/-1/-0.5/0UARNNA
Cao et al[30]2.012 (1.113-2.868)8th (N0, N1, N2, N3a, N3b)1.77 (1.023-2.38)0/0.28/11.875 (1.101-2.877)-0.5/0/0.5MARND2
Pan et al[31]4.64 (2.41-8.92)8th (N0, N1, N2, N3a, N3b)4.37 (1.99-9.61)0/0.2/0.53.15 (1.64-6.03)-1.5/-1/-0.5/0UARYD2
Lee et al[32]2.4 (1.3-4.41)8th (N0, N1, N2, N3a, N3b)2.33 (1.30-4.19)0/0.1/0.2/0.32.39 (1.24-4.59)-4/-2.5/-2/-0.5MARYD1 and D2
Calero et al[33]1.02 (0.99-1.04)7th (N0, N1, N2, N3)0.99 (0.97-1.01)0/0.25/0.751.61 (1.2-2.25)-5/-3/-1/3MARND1 and D2
Aurello et al[19]1.648 (1.224-2.219)7th (N0, N1, N2, N3)1.774 (1.29-2.43)0/0.1/0.253.666 (1.515-8.867)-1/-0.5/0/0.5MARND1 and D2
Liu et al[22]5.08 (2.72-9.48)7th (N0, N1, N2, N3)5.21 (3.01-8.99)0/0.1/0.43.69 (1.87-7.27)-1.5/-1/-0.5UARND2
Sun et al[34]1.578 (1.465-1.699)6th (N0, N1, N2, N3)1.481 (1.39-1.57)0/0.2/0.51.445 (1.369-1.525)-1.5/-1/-0.5/0MARYD2
Koh et al[35]20.39 (7.56-55.03)8th (N0, N1, N2, N3a, N3b)19.55 (6.17-61.9)0/0.2/0.518.65 (7.54-46.09)-0.5/0/0.5MARND1 and D2
Tóth et al[36]2.87 (1.77-4.66)7th (N0, N1, N2, N3)2.56 (1.53-4.28)0/0.2/0.54.32 (1.83-10.16)-1.125/-0.25/0.75MARND1 and D2
Jian-Hui et al[14]2.81 (1.53-5.15)7th (N0, N1, N2, N3)2.86 (1.38-5.91)0/0.1/0.254.63 (1.79-11.96)-1.5/-1/0MARND2