CADM1 and renal cell carcinoma: A multitude of studies have shown that aberrant lncRNA expressions are associated with the disease overall survival (OS), the 5-year survival, the disease-free survival (DFS), the disease grade and stage, recurrence, metastasis etc. As shown in Table 3, decreased expression of lncRNA NONHSAT123350, CADM1-AS1, TCL6 and lnc-ZNF180-2 is correlated with poorer prognosis of RCC patients [38, 60, 65, 68].