SYT12 and neoplasm: Multivariate logistic analysis showed the same result that the expression of SYT12 (P<0.001), lymph node metastasis (P<0.001), primary neoplasm focus type (P=0.002), tumor stage (P=0.003), distant metastasis (P=0.031) were connected with the risk of the risk of incidence rate of classical histological type.