Table 3.

CTCs expressing EMT markers and the grafting efficiency.

		PDX		Total	p Value a
		No (−)	Yes (+)
VIM	Neg	11	9	20	p = 0.231
	Pos	10	17	27
Total		21	26	47
TWIST1	Neg	18	17	35	p = 0.179
	Pos	3	9	12
Total		21	26	47
EMT markers (VIM & TWIST1)	Neg	8	5	13	p = 0.107
	Pos	13	21	34
Total		21	26	47

^a Fisher’s exact test.