Table 2.

Comparison of chromosome breaks (per cell) in BRCA1 carriers before and after selenium supplementation

Case IDBefore selenium supplementationAfter selenium supplementation
120.650.60
150.520.40
180.480.36
240.710.49
250.590.30
260.640.39
270.630.29
280.660.44
290.660.32
300.420.33
310.550.32
320.650.38
330.670.37
340.650.30
350.550.32
360.600.32
370.740.43
380.550.43
390.610.27
400.570.36
410.590.27
420.650.44
430.620.34
440.670.52
450.670.50
460.630.58
470.770.42
480.570.32
490.620.31
500.580.46
510.700.52
520.590.34
530.710.47
540.810.51
550.650.45
Mean0.630.40