VNN1 and neoplasm: The cut-off based on the strict mean of VNN1 expression value of the whole series allowed analysis of all samples; VNN1 classes correlated (Fig S1D) with patient’s age at diagnosis pathological tumor grade, and tumor site: as compared with the “VNN1-low” class, the “VNN1-high” class included older patients (P = 3.78 × 10−8), more grade 1 tumors (P = 5.22 × 10−6), and more extremity and less superficial trunk tumor sites (P = 5.20 × 10−3).