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. Author manuscript; available in PMC: 2013 Jan 28.
Published in final edited form as: Int J Radiat Oncol Biol Phys. 2012 Jan 25;83(3):916–920. doi: 10.1016/j.ijrobp.2011.08.026

Table 4.

Univariate predictors of overall survival

Clinical Factor Median Overall Survival
(Months)
p
Margin status
    Positive 14   0.001
    Negative 29
Postoperative CA19-9
    >90 11 <0.001
    <90 29
Nodal status
    Node positive 22   0.007
    Node negative 49