Fig. 4From: Serious gastric perforation after second stereotactic body radiotherapy for peripheral lung cancer that recurred after initial stereotactic body radiotherapy: a case reportEndoscopic images of stomach after the second stereotactic body radiotherapy. a A deep ulcer was observed on the fornix at 1 month after the second stereotactic body radiotherapy. b, c A gastric perforation and gastropleural fistula were noted at 3 months after the second stereotactic body radiotherapy. The arrow shows a drainage tubeBack to article page