Table 1. Protein expression of cyclin D1, D3, E, and p27 evaluated by TMA, graded into four groups from negative (1) to positive (4).

		Conventional		Papillary		Chromophobe
Cyclin D1
1	Low	64	47%	21	90%	11	79%
2		18		5		0
3	High	30	53%	2	10%	1	21%
4		62		1		2
Cyclin D3
1	Low	108	83%	21	90%	10	86%
2		33		5		2
3	High	17	17%	1	10%	1	14%
4		12		2		1
Cyclin E
1	Low	72	68%	9	67%	5	46%
2		47		9		1
3	High	41	32%	7	33%	2	54%
4		14		2		5
p27
1	Low	16	20%	6	34%	8	64%
2		19		4		1
3	High	115	80%	18	66%	5	36%
4		21		1		0

Numbers of cases in each group are noted