临床研究
Copyright ©The Author(s) 2007.
世界华人消化杂志. 2007-02-08; 15(4): 375-380
在线出版 2007-02-08. doi: 10.11569/wcjd.v15.i4.375
表1 E-cad, β-cat, MMP-7在正常大肠黏膜和大肠癌中的表达
分组nE-cad表达β-cat正常表达β-cat异常表达MMP-7表达
(++)(+)(-)(+)(-)(+)(-)(++)(+)(-)
正常大肠黏膜87108008008
大肠癌60a22a22a16a402038b22b24b20b16b
表2 E-cad, β-cat, MMP-7表达与大肠癌临床病理参数之间的关系
nE-cad表达
Pβ-cat正常表达
Pβ-cat异常表达
PMMP-7表达
P
(++)(%)(+)(%)(-)(%)(+)(%)(-)(%)(+)(%)(-)(%)(++)(%)(+)(%)(-)(%)
性别
3610 (27.8)16 (44.4)10 (27.8)>0.0526 (72.2)10 (27.8)>0.0522 (61.1)14 (38.9)>0.0514 (38.9)10 (27.8)12 (33.3)>0.05
2412 (50.0)6 (25.0)6 (25.0)14 (58.3)10 (41.7)16 (66.7)8 (33.3)10 (41.7)10 (41.7)4 (16.7)
年龄(岁)
≥603010 (33.3)14 (46.7)6 (20.0)>0.0520 (66.7)10 (33.3)>0.0518 (60.0)12 (40.0)>0.0510 (33.3)10 (33.3)10 (33.3)>0.05
<603012 (40.0)8 (26.7)10 (33.3)20 (66.7)10 (33.3)20 (66.7)10 (33.3)14 (46.7)10 (33.3)6 (20.0)
肿瘤长径(cm)
<4248 (33.3)8 (33.3)8 (33.3)>0.0516 (66.7)8 (33.3)>0.0512 (50.0)12 (50.0)>0.058 (33.3)8 (33.3)8 (33.3)>0.05
≥43614 (38.9)14 (38.9)8 (22.2)24 (66.7)12 (33.3)26 (72.2)10 (27.8)16 (44.4)12 (33.3)8 (22.2)
肿瘤部位
右半226 (27.3)8 (36.4)8 (36.4)>0.0515 (68.2)7 (31.8)>0.0514 (63.6)8 (36.4)>0.0512 (54.5)6 (27.3)4 (18.2)>0.05
左半2010 (50.0)6 (30.0)4 (20.0)15 (75.0)5 (25.0)14 (70.0)6 (30.0)8 (40.0)7 (35.0)5 (25.0)
直肠186 (33.3)8 (44.4)4 (22.2)10 (55.6)8 (44.4)10 (55.6)8 (44.4)4 (22.2)7 (38.9)7 (38.9)
肿瘤分化
好-中等4016 (40.0)14 (35.0)10 (25.0)>0.0528 (70.0)12 (30.0)>0.0524 (60.0)16 (40.0)>0.0515 (37.5)13 (32.5)12 (30.0)>0.05
206 (30.0)8 (40.0)6 (30.0)12 (60.0)8 (40.0)14 (70.0)6 (30.0)9 (45.0)7 (35.0)4 (20.0)
侵袭深度
浆膜内3210 (31.3)17 (53.1)5 (15.6)<0.0525 (78.1)7 (21.9)<0.0516 (50.0)16 (50.0)<0.058 (25.0)12 (37.5)12 (37.5)<0.05
浆膜外2812 (42.9)5 (17.9)11 (39.3)15 (53.6)13 (46.4)22 (78.6)6 (21.4)16 (57.1)8 (28.6)4 (14.3)
淋巴结转移
3612 (33.3)18 (50.0)6 (16.7)<0.0528 (77.8)8 (22.2)<0.0519 (52.8)17 (47.2)<0.059 (25.0)13 (36.1)14 (38.9)<0.05
2410 (41.7)4 (16.7)10 (41.7)12 (50.0)12 (50.0)19 (79.2)5 (20.8)15 (62.5)7 (29.2)2 (8.3)
表3 大肠癌中E-cad, β-cat, MMP-7表达的相关性
E-cad表达
β-cat正常表达
β-cat异常表达
(++)(+)(-)(+)(-)(+)(-)
β-cat正常表达(+)12208
(-)1028
r = 0.359, P = 0.005
β-cat异常表达(+)161482414
(-)688166
r = 0.034, P = 0.797r = -0.324, P = 0.012
MMP-7表达(++)1284204204
(+)6861010146
(-)466106412
r = 0.152, P = 0.247r = 0.104, P = 0.428r = 0.487, P = 0.000

引文著录: 顾国利, 魏学明, 王石林, 任力, 郑爱民, 黄蓉蓉, 胡益云. 大肠癌E-cadherin, β-catenin, MMP-7表达及其临床意义. 世界华人消化杂志 2007; 15(4): 375-380