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Given that we correct all organ motion and setup
errors, why is the margin not zero?
A. We still need a margin for
residual errors
B. We still need a margin for
microscopic disease
C. A margin can never be smaller
than 5 mm
D. Excel is not accurate enough for
small margins
E. Margins are limited by the
Heisenberg uncertainty principle
We still need a margin for resi...
We still need a margin for mic...
A margin can never be smaller ...
Excel is not accurate enough f..
Margins are limited by the Hei...
76%
3% 3% 3%
16%