Table 4

Stratified multivariable analysis for patients who received a total radiation dose <80 Gy (n=111)*

FactorOverall survival,
MVA (HR (95% CI))
P value
Age (≥50 years)1.05 (0.54 to 2.04)0.88
HIV status (seropositive)1.42 (0.74 to 2.73)0.29
KPS (40-80)1.09 (0.64 to 1.86)0.76
Hemoglobin (<12 g/dL)0.85 (0.44 to 1.64)0.62
CRT (yes)0.45 (0.25 to 0.82)0.01
  • *Cases with missing data excluded.

  • CRT, chemoradiation; HIV, human immunodeficiency virus; KPS, Karnofsky Performance Score; MVA, multivariable analysis.;