Insulinoma ultrasound: Difference between revisions
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==Overview== | ==Overview== | ||
Abdominal ultrasound scan may be helpful in the diagnosis of insulinoma. Findings on ultrasound scan suggestive of insulinoma are homogeneously hypoechoic, rounded in shape, and with distinct margins.<ref name="pmid23430217">{{cite journal| author=Okabayashi T, Shima Y, Sumiyoshi T, Kozuki A, Ito S, Ogawa Y et al.| title=Diagnosis and management of insulinoma. | journal=World J Gastroenterol | year= 2013 | volume= 19 | issue= 6 | pages= 829-37 | pmid=23430217 | doi=10.3748/wjg.v19.i6.829 | pmc=PMC3574879 | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=23430217 }} </ref> | |||
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==Ultrasound== | ==Ultrasound== | ||
*An endoscopic ultrasound has a sensitivity of 40-93% (depending on the location of the tumor) for detecting insulinomas.<ref>Insulinoma. Wikipedia. https://en.wikipedia.org/wiki/Insulinoma.</ref> | *An endoscopic ultrasound has a sensitivity of 40-93% (depending on the location of the tumor) for detecting insulinomas.<ref>Insulinoma. Wikipedia. https://en.wikipedia.org/wiki/Insulinoma.</ref> | ||
Revision as of 18:15, 7 October 2015
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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, rounded in shape, and with distinct margins.[1]
include
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.