title: Two distinct types of secretory granules in an islet cell carcinoma associated with the Zollinger-Ellison syndrome.
mesh_terms: D007516:Adenoma, Islet Cell / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D002462:Cell Membrane / Q000648:ultrastructure; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D005743:Gastrectomy; D006056:Golgi Apparatus / Q000648:ultrastructure; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000473:pathology; D015043:Zollinger-Ellison Syndrome / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery