Table 5.

CTLA-4 SNP shift between blood and tumor tissue.

+49 CTLA-4 SNP genotype shift (n = 47; 72.31%)
Genotype shift	AA→AG	AG→GG	GG→AA
No. of patients (%)	24 (51.06)	13 (27.66)	10 (21.28)
−318 CTLA-4 SNP genotype shift (n = 41, 63.10%)
Genotype shift	CC→CT	CT→TT	CC→TT
No. of patients (%)	17 (41.46)	10 (24.39)	14 (34.15)