Positive desmosome staining in the uranaffin reaction.
D001650:Bile Duct Neoplasms / Q000175:diagnosis; D003594:Cytoplasmic Granules / Q000648:ultrastructure*; D006801:Humans; D008854:Microscopy, Electron / Q000379:methods*; D009490:Neurosecretory Systems / Q000648:ultrastructure*; D014501:Uranium
D014501:Uranium