Research Article
Osteopontin Involves Cisplatin Resistance and Poor Prognosis in Oral Squamous Cell Carcinoma
Table 4
Correlation between the clinicopathological features and 5-year overall survival in oral squamous cell carcinoma.
| Variables | Number of patients | Cumulative 5-year overall survival rate | | HR (95% CI) | |
| Age | | | | | | 60 | 102 | 31.0% | 0.628 | | 60 | 19 | 26.3% | | Gender | | | | | | Male | 117 | 29.4% | 0.415 | | Female | 4 | 50.0% | | Stage | | | | | | IVa | 35 | 64.5% | <0.001 | 1 | | IVb | 86 | 15.3% | 3.936 (2.129–7.277) | <0.001 | T stage | | | | | | 1-2 | 28 | 38.7% | 0.488 | | 3-4 | 93 | 27.4% | | N stage | | | | | | Negative | 40 | 51.5% | 0.002 | 1 | | Positive | 81 | 20.5% | 2.436 (1.422–4.175) | 0.001 | Chemotherapy | | | | | | PF | 83 | 24.7% | 0.123 | | TPF | 38 | 41.0% | | Alcohol | | | | | | Never | 30 | 33.3% | 0.538 | | Yes | 91 | 29.1% | | Smoking | | | | | | Never | 29 | 48.0% | 0.010 | 1 | | Yes | 92 | 24.4% | 1.869 (1.014–3.355) | 0.036 | Betel nuts | | | | | | Never | 31 | 33.0% | 0.096 | | Yes | 90 | 29.2% | | OPN | | | | | | Negative | 27 | 53.0% | <0.001 | 1 | | Positive | 94 | 23.7% | 2.036 (1.080–3.839) | 0.028 |
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CI, confidence interval; HR, hazard ratio. Indicates significantly difference ().
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