paediatrics Brussels 17

SIOP - Indications for Flank RT

• High risk stage 2 (except blastemal type) • Stage 3 with intermediate- or high-risk ➢ positive margins

➢ localised residual tumour ➢ localised tumour rupture ➢ lymph node positivity

• Stage 4 – abdominal RT indicated according to the local stage (1,2 or 3) of primary tumour and post-op histology