Figure 1From: High-dose proton beam therapy for sinonasal mucosal malignant melanomaA representative treatment plan of proton beam therapy for sinonasal mucosal melanoma. Dose distribution on trans-axial (A, B), coronal (C), and sagittal (D) images with color scale. Colors depict the high-dose area on the gross tumor and the mid-dose area on the clinical target volume.Back to article page