早期食管病变内镜黏膜下剥离术后辅助治疗人群的预测模型

表4 追加和未追加外科手术或放化疗的病灶特征比较

	总计	未追加组	追加组	P值
年龄				0.046
<70岁	68(81.0%)	61(84.7%)	7(58.3%)
≥70岁	16(19.0%)	11(15.3%)	5(41.7%)
病灶位置				0.244
上	6(7.1%)	6(8.3%)	0(0%)
中	41(48.8%)	37(51.4%)	4(33.3%)
下	37(44.0%)	29(40.3%)	8(66.7%)
环周比例				0.002
<1/2	49(58.3%)	47(65.3%)	2(16.7%)
1/2-2/3	17(20.2%)	13(18.1%)	4(33.3%)
>2/3	18(21.4%)	12(16.7%)	6(50.0%)
外观形态				0.250
Ⅰ型	5(6.0%)	4(5.6%)	1(8.3%)
Ⅱa型	21(25.0%)	19(26.4%)	2(16.7%)
Ⅱb型	35(41.7%)	32(44.4%)	3(25.0%)
Ⅱc型	6(7.1%)	5(6.9%)	1(8.3%)
多分型	17(20.2%)	12(16.7%)	5(41.7%)
伴有溃疡				1.000
无	48(57.1%)	41(56.9%)	7(58.3%)
有	36(42.9%)	31(43.1%)	5(41.7%)
抬举情况				0.007
阳性	77(91.7%)	69(95.8%)	8(66.7%)
不良	7(8.3%)	3(4.2%)	4(33.3%)
分化情况				<0.001
良好	79(94.0%)	71(98.6%)	8(66.7%)
不良	5(6.0%)	1(1.4%)	4(33.3%)
肿瘤浸润深度				<0.001
M1	53(63.1%)	52(72.2%)	1(8.3%)
M2	10(11.9%)	10(13.9%)	0(0%)
M3	6(7.1%)	5(6.9%)	1(8.3%)
SM1	3(3.6%)	1(1.4%)	2(16.7%)
SM2	12(14.3%)	4(5.6%)	8(66.7%)
肿瘤大小				0.478
<10 mm	10(11.9%)	10(13.9%)	0(0%)
10 mm-20 mm	41(48.8%)	35(48.6%)	6(5.0%)
20 mm-30 mm	16(19.0%)	14(19.4%)	2(16.7%)
>30 mm	17(20.2%)	13(18.1%)	4(33.3%)
切缘				0.064
(-)	72(85.7%)	64(88.9%)	8(66.7%)
(+)	12(14.3%)	8(11.1%)	4(33.3%)
距水平切缘(mm)	3.0(2.0,5.0)	3.0(2.0,8.0)	5.0(2.0,6.5)	0.531
距垂直切缘(mm)	0.8(0.23,5.0)	5.0(0.8,8.0)	0.55(0.2,3.9)	0.568
脉管侵袭				0.052
(-)	81(96.4%)	71(98.6%)	10(83.3%)
(+)	3(3.6%)	1(1.4%)	2(16.7%)
治愈性切除				<0.001
是	62(73.8%)	60(83.3%)	2(16.7%)
否	22(26.2%)	12(16.7%)	10(83.3%)