Fig. 3From: Stereotactic ablative body radiation therapy for isolated pulmonary metastases from pancreatic cancer after metastectomy with positive margins: a case reportComputed tomography planning scan and isodose lines representing radiation dose distribution. a Planning target volumes 1 and planning target volumes 2 (hilar nodal bed and right upper lobe tumour bed, respectively). b Planning target volumes 3 (right lower lobe tumour bed)Back to article page