3.

肺部结节和肺癌检出汇总表

Detection rate of pulmonary nodules and lung cancer

Items	Positive nodules			< 5 mm solid /partial solid nodules			< 8 mm non-solid nodules			Suspicious lung cancer			Confirmed lung cancer
	n	Detection rate (%)		n	Detection rate (%)		n	Detection rate (%)		n	Detection rate (%)		n	Detection rate (%)
Gender
Male	406	8.00		695	13.70		88	1.73		30	0.59		14	0.28
Female	305	6.00		637	12.54		131	2.58		29	0.57		13	0.26
Age groups (years)
40-	170	5.41		383	12.18		72	2.29		8	0.25		3	0.10
50-	270	6.58		522	12.27		72	1.75		18	0.43		8	0.19
60-	271	9.33		427	14.69		75	2.58		33	1.14		16	0.55
Total	711	7.00		1, 332	13.10		219	2.20		59	0.60		27	0.27