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Figure 4 | Radiation Oncology

Figure 4

From: SPECT/CT lymphoscintigraphy of sentinel node(s) for superselective prophylactic irradiation of the neck in cN0 head and neck cancer patients: a prospective phase I feasibility study

Figure 4

Impact of lymphoscintigraphy on volumes selection and dose distribution for patient 2. Left: PTV based on international guidelines projected on Digitally Reconstructed Radiographies (DRR) and correlated 3D dose distribution. Centre: SPECT/CT coronal view depicting 1 node caudally in level 2 left and 2 other ones in level 3 left. Right: PTV selection based on lymphoscintigraphy projected on DRR and correlated 3D dose distribution.

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Radiation Oncology

ISSN: 1748-717X

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