Insulinoma ultrasound
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Insulinoma ultrasound On the Web |
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American Roentgen Ray Society Images of Insulinoma ultrasound |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Parminder Dhingra, M.D. [2]
Overview
Abdominal ultrasound scan may be helpful in the diagnosis of insulinoma. Findings on ultrasound scan suggestive of insulinoma are homogeneously hypoechoic mass that is rounded in shape with distinct margins.[1]
Ultrasound
- An endoscopic ultrasound has a sensitivity of 40-93% (depending on the location of the tumor) for detecting insulinomas.[2]
- Endoscopic ultrasound can be used in the preoperative assessment of patients with hypoglycemia and serum hyperinsulinemia.[3]
- Insulinoma appear homogeneously hypoechoic, rounded in shape, and with distinct margins.[1]
References
- ↑ 1.0 1.1 Okabayashi T, Shima Y, Sumiyoshi T, Kozuki A, Ito S, Ogawa Y; et al. (2013). "Diagnosis and management of insulinoma". World J Gastroenterol. 19 (6): 829–37. doi:10.3748/wjg.v19.i6.829. PMC 3574879. PMID 23430217.
- ↑ Insulinoma. Wikipedia. https://en.wikipedia.org/wiki/Insulinoma.
- ↑ Téllez-Ávila FI, Acosta-Villavicencio GY, Chan C, Hernández-Calleros J, Uscanga L, Valdovinos-Andraca F; et al. (2015). "Diagnostic yield of endoscopic ultrasound in patients with hypoglicemia and insulinoma suspected". Endosc Ultrasound. 4 (1): 52–5. doi:10.4103/2303-9027.151349. PMC 4362005. PMID 25789285.