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Table 1 Six Fraction IMRT Planning Dose Limits

From: Comparison of simple and complex liver intensity modulated radiotherapy

Structure

Dose Limit

Liver

5% Normal Tissue Complication Probability

Esophagus

Maximum 30 Gy to 0.5 cc

Stomach

Maximum 30 Gy to 0.5 cc

Bowel

Maximum 30 Gy to 0.5 cc

Cord

Maximum 25 Gy

Ribs

Maximum 48 Gy to 0.5 cc

Heart

Maximum 45 Gy to 0.5 cc

Kidney

Mean kidney doses <10.8 Gy

Target Volume

Maximum dose 140% of prescription