胃癌
Copyright ©The Author(s) 2004.
世界华人消化杂志. 2004-02-15; 12(2): 266-270
在线出版 2004-02-15. doi: 10.11569/wcjd.v12.i2.266
表1 各基因RT-PCR引物、产物长度及扩增条件
基因引物
产物长度产物定位
正义反义
hTERT5'-ggcgacatggagaacaagc-3'5'-aggtgagactggctctgatgg-3'340 bp9-12exon
VEGF-C5'-gaggctggcaacataacaga-3'5'-ccttgagagagaggcactgt-3'321 bp2-4exon
hRad175'-aaaatcaagaggtccaag-3'5'-cctgagtaaagagcgtgt-3'335 bp11-14exon
S100A45'-cctggatgtgatggtgtc-3'5'-tcttcctgggctgcttat-3'278 bp1-2exon
heparanase5'-agaaagacggctaagatg-3'5'-atagggtaaccgcaagta-3'588 bp8-11exon
MMP-75'-agatgtggagtgccagatgt-3'5'-tagactgctaccatccgtcc-3'358 bp1-3exon
KAI15'-agcctgtatcaaagtcaccaa-3'5'-gcagaagcccttcctcaca-3'571 bp2-7exon
CDH15'-ccccataccagaacctcg-3'5'-accgcttccttcatagtcaa-3'742 bp12-16exon
nm23H15'-cgccttgtgggtctgaaa-3'5'-tgtggtctgccctcctgt-3'377 bp2-5exon
Actin B5'-gatgacccagatcatgtttg-3'5'-tggagttgaaggtagtttcg-3'491 bp2-4exon
GAPDH5'-cgaccactttgtcaagctca-3'5'-aggggtctacatggcaactg-3'227 bp7-9exon
表2 胃癌淋巴结转移情况的单因素分析
相关因素淋巴结转移
淋巴结转移程度
阴性阳性χ2Pχ2P
正常+反应1230
浆膜分型结节5151.8690.3931374.4920.106
腱状+多彩弥漫5341821
浆膜受侵≤108292413
面积(cm2)11-192121.060.589867.50.024
≥2011029
大体型限局3120.0690.7931142.7330.098
浸润8392324
生长方式团块+巢状8350.0720.78926171.7940.18
弥漫316811
分化程度高/中6124.2250.041538.3150.004
5391925
Lauren分型肠型8223.1720.07523711.1820.001
弥漫型3291121
侵透浆膜-8340.1520.69726162.6250.105
+317812
转移淋巴结大结节融合518149
分型小结节孤立02714.6310.00191811.9520.003
一般型66111
淋巴管-10256.4950.01122132.0870.149
癌栓+1261215
MMP-76240.2030.6522288.0280.005
5271220
Heparanase9215.9840.01419111.6940.193
2301517
S100A48310.5530.45724151.950.167
3201013
VEGF-C10313.6660.05627145.930.015
120714
hTERT9253.930.04727718.3560.00 0018
226721
hRad177310.0310.8625134.7530.029
420915
nm23H17270.4180.51817170.7120.399
4241711
KAI16350.8010.37118235.8460.016
516165
CDH18370.0 0010.9920257.160.007
314143
表3 胃癌有无淋巴结转移及其程度的Logistic回归分析
淋巴结转移相关系数(x)回归系数(b)标准误(Sx)统计量Wald值显著性P相对危险度Exp(B)95.0% CI for EXP(B)
LowerUpper
淋巴管癌栓3.0511.1746.7940.00921.1372.115211.211
Heparanase2.2790.9296.0220.0149.7681.58260.300
hTERT1.5630.9462.7310.0984.7750.74830.500
常数项-4.5111.8465.9680.0150.011
浆膜受侵面积1.150.5923.770.0523.1570.98910.074
程度Lauren分型2.3090.9156.370.01210.0681.67560.504
MMP-72.08514.3480.0378.0461.13357.123
VEGF-C1.5370.9822.4480.1184.6490.67831.872
hTERT2.2150.8526.7560.0099.1591.72448.652
CDH1-2.4441.0635.2910.0210.0870.0110.697
常数项-4.1132.5792.5450.1110.016

引文著录: 黄宝俊, 徐惠绵, 赵雨杰, 王天骄, 田大彤, 陈峻青. 胃癌淋巴结转移预测的多因素分析. 世界华人消化杂志 2004; 12(2): 266-270