VGLL2 and spindle cell rhabdomyosarcoma: Secondly, the infant/congenital subtype of spindle cell rhabdomyosarcoma harbours fusions of VGLL2::NCOA2 or VGLL2::CITED, which occur in up to two-thirds of cases, and rarer TEAD1::NCOA2 fusions have also been reported [19].