Giant Cystic Arteriovenous Malformation of the Mesentery and the Role of Cross-Sectional Imaging in Occult Gastrointestinal Bleeding
نویسندگان
چکیده
A 29-year-old woman presented with profound iron-deficiency anemia. Cross-sectional imaging identified a mass in the ileal mesentery. Surgical resection was curative and revealed a giant cystic arteriovenous malformation. Our report highlights the role of cross-sectional imaging in the evaluation and management of iron-deficiency anemia and obscure gastrointestinal hemorrhage.
منابع مشابه
Primary Leiomyosarcoma of the Mesentery: A Case Report
AbstractMesenteric masses are infrequent lesions ranging from benign cysts to aggressive malignancies and often present a diagnostic and therapeutic challenge. The mesentery is a frequent recipient of metastases from the gastrointestinal tract, pancreas, and biliary cancers. Primary mesenteric tumors are relatively rare, mostly mesenchymal in origin and benign in nature. Examples include gastro...
متن کاملPancreatic Arteriovenous Malformation as an Unusual Cause of Chronic Gastrointestinal Bleeding in a Patient with Early Gastric Cancer: Multimodality Imaging Spectrum with Pathologic Correlation
Anemia is one of the most common causes of dizziness. Most chronic anemia is associated with gastrointestinal bleeding, such as peptic ulcers or cancer of various organs (1). Pancreatic arteriovenous malformation (AVM) is a rare cause of gastrointestinal bleeding (2). They are usually asymptomatic but may present with abdominal pain, portal hypertension in the absence of hepatopathy, or gastroi...
متن کاملA Rare Association of Congenital Asplenia with Jejunal Arteriovenous Malformation
BACKGROUND Isolated congenital asplenia is a poorly understood and rare form of primary immunodeficiency, often associated with life-threatening infections. CASE REPORT We encountered a unique case of a 22-year-old asplenic male who presented with severe iron-deficiency anemia secondary to occult gastrointestinal bleeding since age 15. Our extensive work-up confirmed jejunal arteriovenous malfo...
متن کاملA leiomyosarcoma of the small bowels causing obscure gastrointestinal bleeding diagnosed by capsule endoscopy.
An 80-year-old woman presented with recurrent occult gastrointestinal bleeding requiring blood transfusions. She underwent endoscopy and colonoscopy that failed to identify the cause of bleeding. An enteroscopy revealed duodenal arteriovenous malformation that was cauterized. However, anemia and occult gastrointestinal bleeding recurred. A repeat enteroscopy was negative. A wireless capsule end...
متن کاملDuodenal arteriovenous malformation: endosonographic diagnosis and coil embolization.
A 67-year-old man with a history of melena and a hemoglobin level of 4.8g/dL was referred to our center for endoscopic evaluation. He had no significant comorbidities and his liver and renal functions were normal. His anemia was corrected with multiple blood transfusions. As upper gastrointestinal endoscopy showed fresh blood in the second part of the duodenum, a side-viewing endoscopy was carr...
متن کامل