5.

肺癌患者治疗前后TPS、CEA、Pro-GRP和CYFRA21-1水平的比较

TPS, CEA, Pro-GRP and CYFRA21-1 comparison before and after treatment in patients with lung cancer without PD

Group	TPS concentration (U/L)	CEA concentration (ng/L)	Pro-GRP concentration (pg/mL)	CYFRA21-1 concentration (ng/mL)
Comparison of concentration: #P < 0.05，##P > 0.05.
NSCLC
Before treatment	111.02±100.28	16.04±25.25	14.91±13.82	1.34±1.01
After treatment	47.97±32.19#	6.97±11.36#	23.17±43.99##	0.90±1.16##
SCLC
Before treatment	192.54±124.02	10.42±21.67	322.58±401.76	0.76±0.78
After treatment	38.59±30.78#	2.58±5.26##	33.52±73.42#	0.68±0.72##