Zollinger-Ellison syndrome other imaging findings
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Mohamad Alkateb, MBBCh [2]
Overview
Endoscopic ultrasound and Somatostatin receptor scintigraphy (SRS) (octreotide scan) may be helpful in the diagnosis of Zollinger-Ellison syndrome caused by gastrinoma.[1]
Other Imaging Findings
Other imaging studies that may be helpful in the diagnosis of Zollinger-Ellison syndrome include:
- Endoscopic ultrasound[1]
- Somatostatin receptor scintigraphy (SRS) (octreotide scan)[2]
Gallery
<gallery widths=200px>
SRS1.jpg|37-year-old male with MEN 1. The patient was injected with 6.4 mCi In-111 octreotide, and images were acquired in the anterior and posterior projections at 4 hours.Findings are consistent with metastatic somatostatin-receptor-positive malignancy involving the lymph nodes either in the peripancreatic or porta hepatis region.Invalid parameter in <ref> tag
SRS2.jpg|37-year-old male with MEN 1. The patient was injected with 6.4 mCi In-111 octreotide, and images were acquired in the anterior and posterior projections at 24 hours. Findings are consistent with metastatic somatostatin-receptor-positive malignancy involving the lymph nodes either in the peripancreatic or porta hepatis region.Invalid parameter in <ref> tag
SRS3.jpg|Axial scan at 24 hours.Invalid parameter in <ref> tag
SRS4.jpg|Coronal scan at 24 hours.Invalid parameter in <ref> tag
References
- ↑ 1.0 1.1 Tang, Shou-jiang; Wu, Ruonan; Bhaijee, Feriyl (2014). "Zollinger–Ellison Syndrome". Video Journal and Encyclopedia of GI Endoscopy. 1 (3–4): 666–668. doi:10.1016/j.vjgien.2013.06.005. ISSN 2212-0971.
- ↑ Cadiot G, Bonnaud G, Lebtahi R, Sarda L, Ruszniewski P, Le Guludec D; et al. (1997). "Usefulness of somatostatin receptor scintigraphy in the management of patients with Zollinger-Ellison syndrome. Groupe de Recherche et d'Etude du Syndrome de Zollinger-Ellison (GRESZE)". Gut. 41 (1): 107–14. PMC 1027237. PMID 9274481.