MAFG and urinary bladder carcinoma: Among the 15 vital lncRNAs, PAC099850.3, MAFG-DT, and AL450326.1 were negatively associated with OS in bladder cancer patients, whereas LINC01589, AC010331.1, AGBL5-IT1, AL357033.4, LINC00987, AC002116.2, AL513218.1, AC023043.4, AP000695.2, AC011503.2, AL139089.1, and AF131215.5 were positively associated with OC.