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. 2016 Jan 28;16:44. doi: 10.1186/s12885-016-2081-z

Table 6.

NSCLC patients (stage I, II and III) with surgical resection in the Pre-EBUS cohort compared to the Post-EBUS cohort

	Pre-EBUS cohort (n = 97)		Post-EBUS cohort (n = 153)
NSCLC stage	Surgery n (%)	No surgery n (%)	Surgery n (%)	No surgery n (%)	p
I	16 (59.3)	11 (40.7)	36 (65.5)	19 (34.5)	0.378^a
II	2 (16.7)	10 (83.3)	13 (56.5)	10 (43.5)	0.026^a,*
III	5 (8.6)	53 (91.4)	3 (4.0)	72 (96.0)	0.228^b
Total	23 (23.7)	74 (76.3)	52 (34)	101 (66)

*p < 0.05

^aPearson’s chi squared test

^bFisher’s exact test