Studied TK TP
 Healthy 3,14 ± 0,49 48,34 ± 3,23
 BC   I stage, n=11 3,92 ± 0,01* 36,00 ± 1,20
 BC  II stage, n=12 3,98 ± 0,04** 33,60 ± 1,20*
 BC III stage, n=35 4,62 ± 0,28** 27,60 ± 3,60**
 BC IV stage, n=15 4,94 ± 0,14** 18,00 ± 1,20**
Note: - authentic differences versus the norm: * - p < 0,05, ** - p< 0,001; from 9 to 35 patients were determined in each group
Table 2: Activity of thymidine and adenosine metabolism enzymes in the blood of healthy women and I-IV stage BC at the age of 46-60 years, (nmol/ mg∙min).