Fig. 1From: Serious gastric perforation after second stereotactic body radiotherapy for peripheral lung cancer that recurred after initial stereotactic body radiotherapy: a case reportDose distributions on sagittal images in stereotactic body radiotherapy. a The first stereotactic body radiotherapy. b The second stereotactic body radiotherapy. The white line (arrow) and green line (arrowhead) show the stomach and the balloon of the Sengstaken–Blakemore tube, respectivelyBack to article page