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Representative transverse, sagittal and coronal images of a case treated using SBRT to a prescribed dose of 40 Gy in 5 fractions. Red line: gross tumor volume; shaded light blue: planning target volume; orange line: 40 Gy isodose line; light green line: 35 Gy isodose line; dark blue line: 20 Gy isodose line. SBRT, stereotactic body radiotherapy.
