Table II. Tumor profiles of MuLV lymphomas from CKI KO mice (%).

Genotype	T cell (TCRαβ)					B cell	Other
	CD4–CD8–	CD4+CD8+	CD4+CD8–	CD4–CD8+	Oligoclonal	B220+	TCRαβ–B220–
WT (n = 23)	22	48	0	17	4	4	4
p21–/– (n = 30)	17	33	30	7	13	0	0
p27–/– (n = 25)	0	8	80	4	0	0	8
p21–/–; p27–/– (n = 29)	7	7	79	3	3	0	0