Table 5.
Comparison of the various prognostic scoring systems
Scoring system | Number of patients | Deaths | Logrank statistic | G2/n | PVE | Rank |
TNM I II III IV |
82 33 12 28 9 |
7 (8.5%) 0 (0%) 0 (0%) 5 (17.8%) 2 (22.2%) |
1.021 | 0.012 | 1.19 | 5 |
AGES ≤3.99 4–4.99 5–5.99 ≥6 |
82 42 15 6 19 |
7 (8.5%) 1 (2.4%) 0 (0%) 1 (16.6%) 5 (26.3%) |
11.090 | 1.499 | 77.66 | 2 |
MACIS <6 6–6.99 7–7.99 ≥8 |
82 40 12 6 24 |
7 (8.5%) 0 (0%) 0 (0%) 1 (16.6%) 6 (25.0%) |
14.776 | 2.658 | 92.99 | 1 |
AMES Low risk High risk |
82 17 65 |
7 (8.5%) 0 (0%) 7 (10.8%) |
2.002 | 0.048 | 4.76 | 4 |
EORTC <50 50–65 66–83 84–108 >108 |
82 27 17 20 20 1 |
7 (8.5%) 2 (8.3%) 0 (0%) 1 (5.0%) 3 (15.0%) 1 (100%) |
2.455 | 0.073 | 7.03 | 3 |
AGES = Age, Grade, Extent, Size; AMES = Age, Metastases, Extent, Sex; EORTC = European Organisation for Research and Treatment of Cancer; TNM = Tumour, Nodes, Metastases; MACIS = Metastases, Age, Completeness of resection, Invasion, Size; PVE = proportion of variation in survival time explained