Clinical and experimental study on regional administration of phosphorus 32 glass microspheres in treating hepatic carcinoma

Table 4 N_abn and M_var of nucleated hepatocytes and their standard error (P±SE)

No. of week	Warm sphere group		Cold sphere group		Bland control
	Nabn	Mvar	Nabn	Mvar	Nabn	Mvar
1	60 ± 4.09a	80 ± 4.00a	9 ± 2.86c	5 ± 2.18c
2	58 ± 4.94a	77 ± 4.21a	8 ± 2.71c	4 ± 1.96c
4	38 ± 4.85b	60 ± 4.90b	5 ± 2.18c	6 ± 2.37c
8	8 ± 2.71cd	12 ± 3.25ce	3 ± 1.71c	5 ± 2.18c
16	4 ± 1.96cd	4 ± 1.40ce	2 ± 1.40c	2 ± 1.96c	2 ± 1.40	2 ± 1.40

Warm sphere group no statistical significance between week 1 and week 2, χ² = 0.27,

^aP < 0.50. In warm sphere group comparison of week 1 and week 2 with week 4, χ² = 6.70-9.68,

^bP < 0.01 and with other groups, χ² = 65.09-115.09,

^cP < 0.001. N_abn of week 8 compared with that of week 16, χ² = 1.42,

^dP < 0.20. M_var of week 8 compared with that of week 16, χ² = 7.68,

^eP < 0.01.