Table 2.

The correlation between protein expression levels of EphA2 and miR-302b in the training and validation cohorts of gastric cancer tissues.

Sets	EphA2
	High	Low	r	P
Training set (Stage I-IV)
miR302b			-0.336	<0.001
High	49	40
Low	117	20
Training set (Stage IV)
miR302b			-0.328	0.005
High	15	8
Low	56	5
Validation set(Stage IV)
miR302b			-0.312	<0.001
High	31	19
Low	69	9