Table 1.

Correlation between hif2α expression and clinicopathological information in 90 pancreatic cancer patients

	Hif-2α low	Hif-2α high	P value
Lymph node metastasisa			0.052
No	16	35
Yes	5	28
Stroma abundance			< 0.001
Low	8	5
High	13	64
Pathological gradeb			0.011
I/II	13	55
III/IV	7	5
Vascular distancec			0.006
Far	13	18
Short	7	41

^aSix patients were excluded due to absence of relative data

^bTen patients were excluded due to absence of relative data

^cEleven patients were excluded due to absence of relative data