Additional file 1: of A prospective phase I dose-escalation trial of stereotactic ablative radiotherapy (SABR) as an alternative to cytoreductive nephrectomy for inoperable patients with metastatic renal cell carcinoma

Abstract

Figure S1. Example of treatment planning volumes. To facilitate treatment of large PTVs, the initial PTV (teal outline) was trimmed in areas of overlap (green colorwash) with organs at risk - particularly small bowel (purple colorwash) – trimmed to generate a final PTV (red colorwash). (JPEG 127 kb