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Association between GRK6 expression and TNM stage in colorectal carcinoma.
| GRK6 expression | |||||||
|---|---|---|---|---|---|---|---|
| TNM stage | − | + | ++ | +++ | Total | rs | P-value |
| I | 5 | 8 | 3 | 0 | 16 | ||
| II | 3 | 20 | 11 | 3 | 37 | ||
| III | 5 | 7 | 7 | 3 | 22 | ||
| IV | 0 | 2 | 1 | 5 | 8 | 0.459 | <0.01a |
| Total | 13 | 37 | 22 | 11 | 83 | ||
Pearson's χ2 test; rs, Spearman rank-order coefficient; GRK6, G protein-coupled receptor kinase 6; TNM, tumor-node-metastasis.
