3.

72例肺腺鳞癌的生存单因素分析

Univariate analysis for the survival of 72 cases with ASC

Factor		n	3-year survival rate (%)	Median survival time (months)	P
Gender	Male	44	44.4	30	0.895
	Female	28	42.9	36
Age (yr)	< 60	34	52.1	40	0.814
	≥60	38	42.9	30
Smoke	Yes	39	42.9	30	0.910
	No	33	45.0	37
Tumor size	< 3 cm	22	64.2	30	0.038
	≥3 cm	44	40.3	36
Visceral pleura invasion	Yes	51	53.3	37	0.607
	No	7	62.5	52
Tumor	T1-T2	49	50.9	37	0.118
	T3-T4	23	26.7	23
Nodes	N0	22	54.2	58	0.076
	N1-N3	50	39.4	29
Metastasis	M0	61	49.3	36	0.038
	M1	11	18.8	19
Pathological stage	Ⅰ+Ⅱ	30	56.1	54	0.016
	Ⅲ+Ⅳ	42	34.6	25
Gene mutation	Yes	19	70.0	52	0.007
	No	14	17.9	23
Surgery	Yes	61	52.7	37	0.014
	No	11	0	19
Therapy	Surgery	19	27.8	24	0.060
	Surgery+radiotherapy+chemotherapy	42	59.4	52