308 / 1708
PNET-4 Analysis
•
Patients with postoperative residual tumour
>1.5cm
2
had a significantly inferior prognosis
compared to patients without residual tumour
•
EFS at 5 years 64% vs 82
±
2%, p<0.01
•
Patients with RT starting < 49 days after surgery
had a 5 year EFS of 81% compared with 67% for
patients who commenced RT >= 49 days after
surgery, p=0.04