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Table 3 Overlapping volume of the bowel with PTVmeso without and after 2nd adaptations

From: Effect of intrafraction adaptation on PTV margins for MRI guided online adaptive radiotherapy for rectal cancer

  Median overlapping volume (IQR)
Overlapping bowel with PTVmeso without 2nd adaptations 35.3 (25.2–52.4) cm3
Overlapping bowel with minimum PTVmeso after 2nd adaptations 19.3(12.6–34.7) cm3