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Table 2 Serum level of VEGF in colorectal and non-small cell lung cancer patients in comparison to healthy volunteers (p < 0.05 was considered significant)

From: Alteration of protein expression pattern of vascular endothelial growth factor (VEGF) from soluble to cell-associated isoform during tumourigenesis

Type of sample No. of cases VEGF concentration (pg/ml) pvaluea
Colorectal cancer patients 38 1,081 ± 652b <0.001
Lung cancer patients 18 1,251 ± 568 <0.001
Healthy volunteers 47 543 ± 344  
  1. aMann-Whitney test, bmean ± SD