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Cited by 395

The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.

Somatostatinoma Syndrome: Biochemical, Morphologic and Clinical Features

Krejs, Guenter J., Orci, Lelio, Conlon, J. Michael, Ravazzola, Mariella, Davis, Glenn R., Raskin, Philip, Collins, Stephen M., McCarthy, Denis M., Baetens, Dany, Rubenstein, Arthur, Aldor, T. A. M., Unger, Roger H.·1979·New England Journal of Medicine

Abstract

Diabetes mellitus, steatorrhea, cholelithiasis and a tumor distorting the duodenum prompted a work-up for somatostatinoma in a 52-year-old man. The responses of pancreatic B-cells but not of A-cells to nutrient stimuli were inhibited, and growth-hormone release was suppressed, suggesting somatostatin resistance in some target tissues. Plasma somatostatin-like immunoreactivity ranged from 9000 to 13,000 pg per milliliter (normal: 88+/-8, mean +/- S.E.M.) and was distributed in four molecular forms, including free somatostatin. The primary tumor contained 5 microgram of somatostatin-like immunoreactivity per milligram of wet tissue, distributed in three of the molecular forms noted in plasma. Plasma calcitonin was also elevated (4650 pg per milliliter; normal: less than 120). Immunocytochemical studies showed that cells of the primary tumor contained somatostatin and calcitonin but no other peptide hormones. Only somatostatin was present in the metastases. Somatostatin was localized electron microscopically in all secretory granules, irrespective of size and shape, whereas calcitonin was present only within a single subpopulation of small granules in the same cells.

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Crossref · 10.1056/nejm197908093010601

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Metadata

Authors
Krejs, G. J., Orci, L., Conlon, J. M., Ravazzola, M., Davis, G. R., Raskin, P., Collins, S. M., McCarthy, D. M., Baetens, D., Rubenstein, A., Aldor, T. A. M., & Unger, R. H.
Venue
New England Journal of Medicine
Published
1979-08-09
Volume
301
Issue
6
Pages
285-292
ISSN
  • 0028-4793 (ISSN-L)
  • 1533-4406
OpenAlex
W1989883614
Cited by
395
References
18
FWCI
23.07
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Somatostatinoma Syndrome: Biochemical, Morphologic and Clinical Features. https://app.cochat.ai/papers/10.1056/nejm197908093010601
The paper
Krejs, G. J., Orci, L., Conlon, J. M., Ravazzola, M., Davis, G. R., Raskin, P., Collins, S. M., McCarthy, D. M., Baetens, D., Rubenstein, A., Aldor, T. A. M., & Unger, R. H. (1979). Somatostatinoma Syndrome: Biochemical, Morphologic and Clinical Features. New England Journal of Medicine. https://doi.org/10.1056/nejm197908093010601

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.