PDS5B and oral cavity squamous cell carcinoma: HOXB-AS3, a micropeptide encoded by lncRNA HOXB-AS3, has been shown to promote cell proliferation in oral squamous cell carcinoma by maintaining the stability of c-Myc mRNA by directly binding to IGF2BP2, and increased expression of HOXB-AS3 is associated with poor prognosis in oral squamous cell carcinoma [98].