Argentaffin cells in adenoma of the stomach.
D002452:Cell Count; D002467:Cell Nucleus; D002838:Chromaffin System / Q000473:pathology*; D003594:Cytoplasmic Granules; D004847:Epithelial Cells; D005753:Gastric Mucosa / Q000473:pathology; D006801:Humans; D008854:Microscopy, Electron; D011127:Polyps / Q000473:pathology*; D011706:Pyloric Antrum / Q000473:pathology; D013270:Stomach / Q000473:pathology*; D013274:Stomach Neoplasms / Q000473:pathology*