Table 3:

Overall survival of patients stratified by the extent of resection evaluated on the EPMR and by the pattern of tumor growth on the PRMR

CharacteristicPatientsSurvival (d) (median; range)Hazard Ratio (95% CI)P Value
TotalAlive
Extent of resection evaluated on the EPMR.002
    Total74835; 169–9610.099 (0.022–0.445)
    Between 95% and 100%114637; 213–11150.188 (0.060–0.591)
    Below 95%100386; 78–5771b
Pattern of growth on the PRMR.001
    No growth74837; 508–9610.047 (0.006–0.393)
    Focal103582; 279–7580.294 (0.098–0.885)
    Global81344; 78–8351b
    Distanta30334; 286–1115NE

  • Note:—NE indicates not evaluated.

  • ↵a Distant growth was not evaluated because of low number of cases.

  • ↵b Used as reference category.