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Primary hepatic epithelioid hemangioendothelioma: a case report.
J Int Med Res
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Department of Hepatobiliary Surgery, Affiliated Hangzhou First People's Hospital, Westlake University, School of Medicine, Hangzhou, China.
Epithelioid hemangioendothelioma is a low-grade malignant tumor of vascular origin. The rarity of hepatic epithelioid hemangioendothelioma (HEHE) makes the diagnosis and treatment of this entity challenging. We report a case of a 69-year-old female patient who suffered from HEHE and complained of abdominal distension pain with dizziness and appetite loss for more than half a month.
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Am J Case Rep
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I Department of Radiology and Diagnostic Imaging, Norbert Barlicki Memorial Teaching Hospital No. 1, Medical University of Łódź, Łódź, Poland.
BACKGROUND Arterioportal fistulas (APFs) are abnormal connections between the arterial and portal venous systems, leading to portal hypertension (PH) and symptoms such as gastrointestinal bleeding, splenomegaly, and hepatic pain. Symptoms typically appear by the age of 2 years in about 75% of cases. CASE REPORT A 7-year-old boy with an asymptomatic APF developed life-threatening complications following a Clostridium difficile infection.
View Article and Find Full Text PDFOptimizing dosimetric accuracy in radioembolization: comparative effectiveness of SPECT/CT, planar imaging, and PET/CT for lung shunt fraction assessment.
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Department of Radiology & Nuclear Medicine, Sultan Qaboos Comprehensive Cancer Care, and Research Center, Muscat, Oman.
Background: In radioembolization therapy for hepatic malignancies, the accurate estimation of lung shunt fraction (LSF) is crucial to minimize the risk of radiation-induced pneumonitis and fibrosis due to hepatopulmonary shunting of yttrium-90 (90Y)-microspheres. This study aimed to compare the accuracy and precision of LSF estimation using technetium-99m macroaggregated albumin single photon emission computed tomography ([99mTc]Tc-MAA SPECT) LSF, [99mTc]Tc-MAA planar LSF, and 90Y PET LSF in patients undergoing 90Y-radioembolization.
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Recurrent cholangitis due to an intrahepatic calculus caused by migrated coil for vascular embolization: A case report.
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Department of Hepatobiliary Pancreatic Surgery, Ehime University Graduate School of Medicine, Toon City, Ehime, Japan.
Rationale: Pseudoaneurysm is a potential postoperative complication in hepatobiliary and pancreatic surgery, with catheter-based interventions being the first-line treatment. This study reviews the literature on potential secondary complications following arterial embolization. Additionally, we report a case in which a dislodged embolization coil acted as a nidus for bile duct stone formation, leading to recurrent cholangitis.
View Article and Find Full Text PDFHemobilia: A Narrative Review of Current Diagnostic Techniques and Emerging Management Strategies.
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Medicine, Universidad Nacional Autónoma de México, Ciudad de México, MEX.
Hemobilia is a relatively uncommon but important cause of gastrointestinal bleeding. It occurs due to abnormal communications between the biliary system and surrounding vasculature, often caused by surgical interventions, trauma, infections, or malignancies. The rise of advanced hepato-pancreato-biliary techniques, including radiofrequency ablation and transjugular intrahepatic portosystemic shunt (TIPS) placement, necessitates careful evaluation for the potential presence of hemobilia during the post-procedural period of these patients.
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