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Head and neck: Tonsillar fossa Ca. position of the isocenter
2 identical IMRT plans except for the isocenter position
mean dose parotid 27 Gy mean dose parotid 30 Gy
divergence of the beam in OAR direction
Made with FlippingBook
Head and neck: Tonsillar fossa Ca. position of the isocenter
2 identical IMRT plans except for the isocenter position
mean dose parotid 27 Gy mean dose parotid 30 Gy
divergence of the beam in OAR direction
Made with FlippingBook