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Copyright ©2010 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 28, 2010; 16(44): 5555-5564
Published online Nov 28, 2010. doi: 10.3748/wjg.v16.i44.5555
Figure 1
Figure 1 Positron emission tomography/computed tomography images of 61-year-old man with primary squamous cell carcinoma in distal part of the esophagus T3N0M0 prepared in treatment position for radiotherapy planning. A: Computed tomography (CT), axial slice; B: Positron emission tomography (PET), axial slice; C: PET/CT fusion, axial slice; D: CT, sagital slice; E: PET, sagital slice; F: PET/CT fusion, sagital slice.
Figure 2
Figure 2 Intensity-modulated radiotherapy plan prepared on a positron emission tomography/computer tomography dataset (Figure 1). Delineated target volumes and organs at risk, beam arrangement and dose distribution in axial (A), coronal (B), and sagittal slices (C).