Fig. 1From: Worth a local treatment? – Analysis of modern radiotherapy concepts for oligometastatic prostate cancerExample for ln-RT. a 68Ga-PSMA-PET-CT positive left iliacal lymph node was treated by radiation therapy up to 45 Gy and subsequent boost to 63 Gy. b 95%-isodose in colour-wash covering the PTV. c Excellent organs-at-risk sparing radiotherapy via helical tomotherapy (15 Gy isodose shown blue in colour wash). d No relevant tracer uptake 6 months after radiotherapyBack to article page