Clinical efficacy of Gamma Knife® combined with transarterial chemoembolization and immunotherapy in the treatment of primary liver cancer

Table 3 Changes in liver function indices before and after treatment (mean ± SD)

	Before (n = 51)	After (n = 51)	t	P value
ALT (U/L)	75.11 ± 4.62	60.62 ± 4.09	16.771	0
AST (U/L)	119.47 ± 11.69	41.57 ± 6.88	41.013	0
LDH (U/L)	439.15 ± 20.62	236.73 ± 18.15	52.623	0
AFP-13 (%)	18.52 ± 5.37	11.31 ± 2.65	8.598	0

ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; LDH: Lactate dehydrogenase; AFP-L3: Alpha-fetoprotein isoform.