Monaghan MT, Bonner JA, Schaner PE, Caudell JJ. Dosimetric impact of target definitions on normal structures in head and neck cancer. Head Neck Oncol. 2011 Aug 11;3:34.

Conclusions Smaller target volumes with the addition of an intermediate dose volume results in improved sparing of most normal tissues.
Source: Head and Neck Oncology - Category: Cancer & Oncology Source Type: research