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Table 2 Univariable Cox analysis for the fifteen factors

From: Long-term survival and prognostic factors for locally advanced renal cell carcinoma with renal vein tumor thrombus

Factors No. Median Survival Time (Months) HR 95%CI p value
Friable RVTT 23 24 16.065 6.531~39.518 < 0.001
Fuhrman Grade 3/4 69 47 8.278 3.357~20.412 < 0.001
Sarcomatoid Differentiation 26 24 5.435 2.764~10.689 < 0.001
Paraneoplastic Syndrome 16 24 5.031 2.398~10.554 < 0.001
Blood Transfusion 34 43 3.323 1.719~6.427 0.001
Perineal Fat Invasion 51 48 3.008 1.543~5.866 0.001
Tumor Size≥7 cm 69 49 3.491 1.587~7.681 0.002
Tumor Necrosis 30 43 2.246 1.121~4.501 0.022
pN+ 9 26 2.779 1.072~7.204 0.035
BMI (< 24.7Kg/m2) 58 127 2.033 1.038~3.982 0.039
Tumor Side (Left) 63 92 0.556 0.282~1.099 0.092
Hematuria/Osphyalgia 69 78 1.736 0.853~3.533 0.128
Gender (Male) 96 186 1.446 0.676~3.092 0.341
Adjuvant Therapy 56 104 0.374 0.334~1.434 0.742
Age (> 60 yrs) 62 92 1.037 0.503~2.138 0.298