Expression of p27, cyclin E and cyclin A in hepatocellular carcinoma and its clinical significance

Table 1 Expression of p27 and pathological features (¯x ± s)

Groups		n	p27 LI (¯x ± s)		P
Histological grade		I + II	52.80 ± 11.36	t = 5.17	< 0.001
	III + IV	19	34.46 ± 12.29
Tumor size (d)	≤ 5 cm	9	53.28 ± 15.17	F = 5.934	< 0.005
	5 < d ≤ 10 cm	19	49.50 ± 10.96
	> 10 cm	17	37.59 ± 13.12
Envelope	Full	26	48.82 ± 13.35	t = 1.76	> 0.05
	Rupture	19	41.54 ± 14.15
Tumor thrombi	+	13	36.83 ± 12.74	t = 2.77	< 0.01
	-	32	49.16 ± 13.41
Metastasis	Positive	11	35.52 ± 11.70	t = 3.02	< 0.05
	Negative	34	49.22 ± 13.43
Number	< 2	33	47.65 ± 15.08	t = 1.41	> 0.05
	≥ 2	12	40.98 ± 10.52
Non-invasive and non- metastatic group			51.44 ± 14.10	t = 2.48	< 0.02
Invasive and metastatic group			41.42 ± 12.86