From: Impact of tissue sampling on accuracy of Ki67 immunohistochemistry evaluation in breast cancer
Proliferation fit to relative error | ||||||
---|---|---|---|---|---|---|
HexN | All/Mixed | Homogenous | Heterogeneous | |||
a | b | a | b | a | b | |
1 | 0.128 | 0.58 | 0.092 | 0.684 | 0.168 | 0.481 |
2 | 0.093 | 0.553 | 0.068 | 0.647 | 0.119 | 0.482 |
3 | 0.077 | 0.542 | 0.057 | 0.63 | 0.097 | 0.48 |
4 | 0.068 | 0.533 | 0.051 | 0.614 | 0.084 | 0.478 |
5 | 0.062 | 0.527 | 0.046 | 0.604 | 0.076 | 0.477 |
6 | 0.057 | 0.521 | 0.043 | 0.595 | 0.069 | 0.474 |
7 | 0.053 | 0.516 | 0.04 | 0.587 | 0.064 | 0.473 |
8 | 0.05 | 0.512 | 0.038 | 0.579 | 0.06 | 0.473 |
9 | 0.048 | 0.507 | 0.037 | 0.572 | 0.057 | 0.471 |
10 | 0.046 | 0.502 | 0.035 | 0.564 | 0.054 | 0.469 |
11 | 0.044 | 0.498 | 0.034 | 0.557 | 0.052 | 0.469 |
12 | 0.042 | 0.493 | 0.033 | 0.549 | 0.05 | 0.467 |
13 | 0.041 | 0.489 | 0.032 | 0.543 | 0.048 | 0.463 |
14 | 0.04 | 0.486 | 0.031 | 0.538 | 0.047 | 0.463 |
15 | 0.039 | 0.482 | 0.031 | 0.531 | 0.045 | 0.464 |