SEMA3B and neoplasm: Identified by us, hypermethylation and downregulation in tumors and metastases and bioinformatic prediction of EMT-associated target genes for five lncRNAs (HAND2-AS1, KCNK15-AS1, MEG3, SEMA3B-AS1, and ZNF667-AS1) are consistent with the literature data on their tumor-suppressive and antimetastatic functions and their association with EMT.