Ohtomo et al. found that SGC which derive from the acini (Acin, Sec) and the intercalated duct (AdCy, MyEp, Bas, EpMy) express the neural crest transcription factor SOX10, while tumours emerging from the excretory duct (SaDu, MuEp) do not [51]. The gene discussed is SOX10; the disease is neoplasm.