Abnormal Collateral Vessels in Behçet’s Disease Revealed by Gastrointestinal Bleeding Scintigraphy with 99mTc-RBC
نویسندگان
چکیده
منابع مشابه
Importance of Heparin Provocation and SPECT/CT in Detecting Obscure Gastrointestinal Bleeding on 99mTc-RBC Scintigraphy
We presented a pediatric case with a history of intermittent melena for 3 years because of angiodyplasia of small intestine. The results of frequent upper gastrointestinal endoscopies and colonoscopies as well as both Tc-red blood cell (RBC) and Meckel's scintigraphies for several times were negative in detection of bleeding site. However, Tc-RBC scintigraphy with single-photon emission compute...
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It has been well-known that technetium-99m-human serum albumin-diethylenetriaminepenta-acetic acid (99mTc-HSAD) scintigraphy is useful for diagnosis of the localization of the gastrointestinal arterial or venous bleeding. In this report, we describe a case of venous bleeding from capillary hemangioma of the ileum end detected by 99mTc-HSAD scintigraphy. This patient was a 9-year-old girl with s...
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In her article in the May/June 1984 issue of AJNR, Dr. LeMay [1] provides a comprehensive review of the computed tomographic (CT), pneumoencephalographic , and radiographic changes of the brain and skull as seen in the aging population. She concludes that further understanding of the involutionary changes in the brain may require other, more sensitive methods of investigation than are now avail...
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Introduction: Hemangiomas are the most frequent benign tumors of the liver and detecting them from metastasis or other malignant hepatic tumors is of outmost importance. 99mTc- RBC scan is highly specific and is the method of choice for this differentiation. This scintigraphy is performed in Planar and SPECT modes. These two procedures are in agreement most of the times, however since SPE...
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OBJECTIVE To investigate the use of (99m)Tc-HMPAO (hexamethyl propylene amine oxime) leucocyte scintigraphy as a non-invasive screening test for inflammatory bowel disease. PATIENTS 10 children with suspected Crohn's disease, in whom routine investigation using barium contrast radiology, upper gastrointestinal endoscopy, colonoscopy, and mucosal biopsies had identified severe gastroduodenal a...
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ژورنال
عنوان ژورنال: International Journal of Nuclear Medicine & Radioactive Substances
سال: 2018
ISSN: 2689-8020
DOI: 10.23880/ijnmrs-16000104