Table 4.

Association Between AI on 9p or 17q and Fuhrman Grade or Tumor Stage

Fuhrman Grade							P value*	Stage							P value*
	1		2		3					I		II		III
	#	%	#	%	#	%			#	%	#	%	#	%
9p								9p
H	9	100.0	8	100.0	5	62.5	0.02	H	8	100.0	14	88.0	0	0.0	0.05
AI	0	0.0	0	0.0	3	37.5		AI	0	0.0	2	12.0	1	100.0
17q								17q
H	2	25.0	2	33.0	6	75.0	0.04	H	2	33.0	7	47.0	1	100.0	0.27
AI	6	75.0	4	67.0	2	25.0		AI	4	67.0	8	53.0	0	0.0

H, Maintenance of heterozygosity; AI, allelic imbalance.

*, Exact one-sided Jonckheere-Terpstra trend test.