Delayed esophageal perforation from stereotactic body radiation therapy for locally recurrent central nonsmall cell lung cancer
Stereotactic body radiation therapy (SBRT) is a novel form of external beam radiation therapy.It is used to treat early and locally recurrent nonsmall cell lung cancer (NSLC) in medically inoperable patients.It uses high dose, hypofractionated radiotherapy, with targeting of the Arm Chairs tumor by precise spatial localization, thus minimizing inju