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第45卷第5期 张嘉男,李沣员,李清雅,等. 优化淋巴结比率预测淋巴结转移阳性胃癌患者预后研究[J].
2025年5月 南京医科大学学报(自然科学版),2025,45(5):637-643,651 ·639 ·
表1 CnLN转移与未转移组患者的基本资料比较
Table 1 Comparison of basic characteristics between patients with and without CnLN metastasis [n(%)]
Characteristic CnLN+ CnLN- χ 2 P
Age 2.806 0.094
<65 years 143(50.18) 210(56.76)
≥65 years 142(49.82) 160(43.24)
Sex 0.472 0.492
Female 074(25.96) 105(28.38)
Male 211(74.04) 265(71.62)
Gastrectomy 6.353 0.042
Total 167(58.60) 181(48.92)
Proximal 001(0.35) 003(0.81)
Distal 117(41.05) 186(50.27)
Tumor site 0.756 0.685
U 105(36.84) 127(34.32)
M 048(16.84) 059(15.95)
L 132(46.32) 184(49.73)
Tumor size 4.101 0.043
<4 cm 098(34.39) 156(42.16)
≥4 cm 187(65.61) 214(57.84)
Differentiation 10.852 0.001
Moderate 012(4.21) 042(11.35)
Poor 273(95.79) 328(88.65)
Vascular invasion 32.346 <0.001
Absent 077(27.02) 181(48.92)
Present 208(72.98) 189(51.08)
Neural invasion 20.373 <0.001
Absent 102(35.79) 198(53.51)
Present 183(64.21) 172(46.49)
T stage 15.880 0.001
T1 016(5.61) 053(14.33)
T2 023(8.07) 041(11.08)
T3 135(47.37) 153(41.35)
T4 111(38.95) 123(33.24)
N stage 152.732 <0.001
N1 014(4.91) 140(37.84)
N2 059(20.70) 121(32.70)
N3a 109(38.25) 069(18.65)
N3b 103(36.14) 040(10.81)
CEA 9.179 0.002
Normal 205(71.93) 303(81.89)
Elevated 080(28.07) 067(18.11)
AFP 1.256 0.262
Normal 271(95.09) 344(92.97)
Elevated 014(4.91) 026(7.03)
CA199 4.990 0.026
Normal 212(74.39) 302(81.62)
Elevated 073(25.61) 068(18.38)

