Although PBMT is one of the most effective therapies for OM, other treatments have been studied; for example, the use of keratinocyte growth factor, date palm pollen, gamma-d-glutamyl-l-tryptophan, pilocarpine hydrochloride, superoxide dismutase mimetic and ATL-104 mouthwash [42–51]. The gene discussed is FGF7; the disease is ocular melanoma.