2.

气管镜治疗前后的病情变化

Changes of patient's condition after bronchoscopic therapy

Pathology	Trachea stricture (%)				Bronchus stricture (%)				KPS (%)				Shortness of breath score
	n	Before	After		n	Before	After		n	Before	After		n	Before	After
There are multiple lesions in a same patient. Bronchi are including bilateral main bronchus and right intermedius bronchus. *P < 0.01, **P < 0.05, compared between before and after treatment in a same group; KPS: Karnofsky performance score.
SQ	96	46.1±2.6*	20.1±1.4		234	57.8±1.7*	31.2±1.5		175	60.5±1.7*	70.8±1.5		175	2.6±0.1*	1.5±0.1
ACC	55	47.7±3.4*	26.9±2.4		76	61.7±3.0*	40.4±2.6		76	73.6±1.5*	78.5±1.2		76	2.3±0.1*	1.6±0.1
AD	28	43.6±5.3*	19.3±2.6		50	53.9±4.7*	37.1±4.2		52	72.1±2.2	77.9±2.3		52	2.1±0.1*	1.3±0.1
MT	13	63.1±6.4*	25.7±5.3		45	64.8±3.7*	22.2±3.5		23	53.9±2.9*	73.0±3.0		23	3.4±0.2*	1.7±0.2
MC	11	48.6±9.2	28.2±7.6		45	73.1±3.5*	32.3±4.4		25	57.6±3.5**	68.0±2.6		25	3.0±0.2*	2.0±0.2
SCLC	13	56.1±8.2*	21.5±3.6		39	68.6±6.2*	37.0±4.4		20	47.5±3.5*	60.0±2.6		20	3.4±0.1*	2.2±0.2