RETRACTED ARTICLE: Pre-treatment DWI as a predictor of overall survival in locally advanced pancreatic cancer treated with Cyberknife radiotherapy and sequential S-1 therapy

Table 3 Serial organs and threshold doses

Serial organs	Threshold doses (five fractions)	Max point dose	Max critical volume above threshold
Spinal cord	23 Gy	30 Gy	0.35 cm³
Duodenum	18 Gy	32 Gy	5 cm³
Bowel	19.5 Gy	35 Gy	5 cm³
Stomach	18 Gy	32 Gy	10 cm³
Esophagus	19.5 Gy	35 Gy	5 cm³
Colon	25 Gy	38 Gy	20 cm³

ISSN: 1470-7330