Related Experiment Video
Updated: Jul 3, 2026

Diagnosis of Neoplasia in Barrett’s Esophagus using Vital-dye Enhanced Fluorescence Imaging
Published on: May 11, 2014
CT scanning in patients with Zollinger-Ellison syndrome and carcinoid syndrome
Abstract:
Computed tomography of the upper abdomen was performed in 11 patients with Z--E syndrome and 6 patients with carcinoid syndrome. The liver, pancreas, spleen and upper part of the retroperitoneal space were examined to localize a primary tumour and/or metastases. The CT findings were correlated to the final diagnoses obtained by operation or by other diagnostic procedures. The correlation between CT and the clinical findings was acceptable, and we are of the opinion that with further experience this new noninvasive radiological technique might be a helpful tool in the preoperative evaluation in these diseases. Furthermore, CT is an easy method in the control of a tumour or metastases during treatment.
Related Concept Videos
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
Imaging Studies I: CT and MRI
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
Imaging Studies II: Positron Emission Tomography and Scintigraphy
Fundamental Principles of PET
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and solid...
Imaging Studies III: Computed Tomography

