2.

不同TNM分期局限期SCLC近期及远期疗效比较

Comparison of short-term and long-term effect in different TNM stage in limited-disease SCLC

TNM	N	CR	PR	SD	PD	RR (%)	Median PFS (mo)	Median OS (mo) (95%CI)
TNM:the TNM (Tumor, Node, Metastasis) stage of lung cancer; CR:complete response; PR:partial response; SD:stable disease; PD:progressive disease; RR:response rate; PFS:progression-free survival.
Stage Ⅰ	17	8	9	0	0	100	22.0	30.3
Stage Ⅱ	15	4	10	1	0	93.3	15.9	22.1
Stage Ⅲa	41	14	22	3	2	87.8	11.9	16.0
Stage Ⅲb期	18	6	12	0	0	100	10.5	15.3