PVT1 and Neoplasm of the lung: From Table 2 and Figure 2, we can find that 15 lncRNAs are known to be associated with lung neoplasms in the lncRNADisease database, 3 lncRNAs (MINA, PVT1, and XIST) are unknown to be associated with lung neoplasms in the lncRNADisease database, which can be validated by the MNDR database (Cui et al., 2018).