PTTG3P and neoplasm: Up-regulated PTTG3P was positively linked with tumor size (P=0.02) and differentiation (P=0.01), but not with age (P=0.86), gender (P=0.74), tumor invasion depth (P=0.28), lymph node metastasis (P=0.09) or vessel invasion (P=0.06) (Table 1).