The Ki-67 proliferation index is assessed by point counting 500 to 1000 cells and is reported as percent positive cells. The cut-off to define a high Ki-67 proliferation index is not well-established ...

The HS of Ki-67 score in non-small cell lung cancer was 3 in 17 cases, 2 in 27 cases, 1 in 28 cases, 0 in 21 cases, and 4 reels were lost. 78 cases had clinical follow up. 74 cases had all the ...