Table 3.

Univariate analysis of regression systems in relation to local recurrence and overall survival

SystemTotal population (N = 201)
CRM-negative patients only (n = 158)
n (%)% LR at 24 moP% alive at 24 moPn (%)% LR at 24 moP% alive at 24 moP
Dworak
    Grade 018 (9)300.21590.1313 (8)100.61740.31
    Grade 183 (41)187559 (38)785
    Grade 257 (28)197048 (30)1266
    Grade 322 (11)07517 (11)078
    Grade 421 (11)59421 (13)594
Scott
    Minimal48 (42)190.26680.2959 (37)100.11790.15
    Moderate35 (18)177327 (17)1374
    Good61 (30)97651 (33)077
    Maximal21 (10)59421 (13)594
Bouzourene
    TRG 517 (9)310.19570.2912 (8)110.53720.66
    TRG 482 (41)187258 (36)781
    TRG 358 (29)197747 (30)1376
    TRG 223 (11)06620 (13)069
    TRG 121 (10)59421 (13)594
Rödel
    0101 (50)200.44740.1571 (45)80.95860.15
    179 (39)146966 (42)968
    220 (11)59421 (13)594