a negative trendP = 0.061
CD15 + MPO − TANs also correlated inversely with skin metastasis ( P = 0.020), a trend was seen for association between CD15 − MPO + (MPO + ) cells and lung metastasis ( P = 0.059; Table 3 ), while CD15 + MPO + TANs showed a negative trend towards correlating with bone metastasis ( P = 0.061).