Flipping Book - IMRT

1184 / 1544

Summary RECTUM: dose-volume response
relationships
• Late rectal bleeding: serial description
• DVH/NTCP description: consistent (103 pat)
• Abdominal/pelvic surgery- important predictor,
modified dose-volume constraints and NTCP
• Foecal incontinence: seems parallel
• V40, D mean best predictors
• Clinical predictors important
• Longitudinal definitions of the endpoints
• Spatial aspects?