Differential regulation of MMPs by E2F1, Sp1 and NF-kappa B controls the small cell lung cancer invasive phenotype

Table 1 The information and clinical characteristics of patients

Histology	Age		Gender		Smoking		Pathological stage
	Median	Range	Male	Female	Yes	No	LD^c	ED^d	I	II	III
A^a	59.34	47-82	11	9	13	7			10	6	4
S^b	61.47	45-79	13	7	8	12			9	6	5
LCLC	62.69	53-81	7	3	6	4			5	3	2
SCLC	55.57	28-83	68	22	69	21	22	68

ISSN: 1471-2407