Although the statistical difference in serum IGFBP‐3 levels was not found between different tumor differentiation ( P = 0.055), an interesting trend was appeared that the lower the serum IGFBP‐3 levels, the poorer the differentiation.
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Although the statistical difference in serum IGFBP‐3 levels was not found between different tumor differentiation ( P = 0.055), an interesting trend was appeared that the lower the serum IGFBP‐3 levels, the poorer the differentiation.