Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P61278 (somatostatin)
 22,083 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report a case of malignant somatostatinoma of the ampulla of Vater in a 38-year-old woman with diabetes and cholelithiasis. Immunohistochemistry showed that tumor cells contained only somatostatin and electron microscopy revealed D-type granules in their cytoplasm. Psammoma bodies were numerous and appeared to originate in the cytoplasm of somatostatin producing cells. A review of the literature reveals that somatostatinomas with psammoma bodies are found only in the duodenum and do not produce significant amounts of peptides other than somatostatin.
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PMID:Duodenal somatostatinoma with psammoma bodies: an immunohistochemical and ultrastructural study. 286 74