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Positron emission tomography/computerized tomography scan and change of management
| Surgery | Radiotherapy | Chemotherapy | Chemoradiotherapy | |
| Added cases (n = 23) | 6 | 3 | 9 | 5 |
| Reduced cases (n = 15) | 8 | 2 | 3 | 2 |
| Total (n = 38) | 14 | 5 | 12 | 7 |
PET: Positron emission tomography; CT: Computerized tomography.
