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Table 4 Spearman correlation analysis between SPHK1 and clinical pathologic factors

From: Overexpression of sphingosine kinase 1 is associated with salivary gland carcinoma progression and might be a novel predictive marker for adjuvant therapy

Variables SPHK1 expression level
  Spearman Correlation P-Value
Clinical staging 0.277 <0.001
T classification 0.239 0.020
N classification 0.158 0.004
M classification 0.234 0.003
Pathologic Differentiation 0.245 0.020
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