TVD 2016

Prescribing

• Report near‐maximum and near‐minimum in target volume,  rather than actual max & min D 2 % for near‐max, D 98 % for near‐min

D 98 %

= target near-min

(d i 98% f ose cover ng o target volume)

D 2 % = target near-max i 2% f ose cover ng o (d

target volume)