METTL1 and laryngotracheoesophageal cleft: In addition, the migration and invasion capacities of lung cancer (LC) cells are also enhanced by METTL1 overexpression, and the same is true for bladder cancer (BCa), nasopharyngeal carcinoma (NPC) and oral squamous cell carcinoma (OSCC).43, 44, 45, 46, 47