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Fig. 2 | Radiation Oncology

Fig. 2

From: Acute toxicity in comprehensive head and neck radiation for nasopharynx and paranasal sinus cancers: cohort comparison of 3D conformal proton therapy and intensity modulated radiation therapy

Fig. 2

An example of a patient irradiated with bilateral involved cervical nodes. The involved lymph nodes are contoured in red. The prescription dose to the gross nodal disease was 70 Gy (RBE) in 35 fractions. Using a combination of posterior-anterior and posterior oblique fields, significant oral cavity sparing was achieved by virtue of the finite range of each proton beam

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Radiation Oncology

ISSN: 1748-717X

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