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不同临床特征患者近期疗效比较

Comparison of efficacy between patients with different clinical characteristics

Characteristics	No. of patients	ORR	P value	DCR	P
Gender
Male	23	5(21.7%)	0.654	16(69.6%)	0.919
Female	3	1 (33.3%)		2(66.7%)
Age
≤65 years	10	4 (40.0%)	0.105	8(80.0%)	0.347
> 65 years	16	2(12.5%)		10(62.5%)
Radical surgery
Yes	13	2 (15.4%)	0.352	8(61.5%)	0.395
No	13	4(30.8%)		10(76.9%)
Radiotherapy
Yes	4	0(0.0%)	0.234	3(75.0%)	0.786
No	22	6(27.3%)		15(68.2%)
ECOG PS score
0-1	17	5(29.4%)	0.292	13(76.5%)	0.272
2	9	1(11.1%)		5(55.6%)
Differentiation grade
Low	14	0 (0.0%)	0.003	8(57.1%)	0.149
Medium-high	12	6(50.0%)		10(83.3%)
Distal metastasis
Yes	24	6(25.0%)	0.420	18(75.0%)	0.027
No	2	0 (0.0%)		0 (0.0%)
Liver metastasis
Yes	9	2(22.2%)	0.940	6(66.7%)	0.837
No	17	4(23.5%)		12(70.6%)