• 500 Posts by the AGA Journals Blog

500 Posts by the AGA Journals Blog

This week the AGA Journals Blog has reached an important milestone — its 500th post! The blog was started in 2010 to help disseminate the important discoveries published in the AGA Journals to a broader audience. Eight years and over 132,000 views later, it has updated its readers on everything from biomarkers for colon

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Gastroenterology Special Issue on Endoscopy

A special issue of Gastroenterology, Advances in Endoscopic Therapy, presents the latest advances in gastrointestinal endoscopy, including endoscopic images and videos. In their introductory article, Jacques J. Bergman and Patrick S. Yachimski explain that endoscopy is central to gastroenterology clinical practice and research, allowing examination of healthy and diseased tissue from the organ level, to the

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  • Why is Gallbladder Cancer Mortality Decreasing in Some Countries but Increasing in Others?

Why is Gallbladder Cancer Mortality Decreasing in Some Countries but Increasing in Others?

Deaths from gallbladder and other biliary tract cancers are decreasing in most countries, but increasing in some high-income countries following decades of decline, researchers report in the March issue of Clinical Gastroenterology and Hepatology. These emerging trends may reflect lifestyle changes, such as increases in excess body weight. Gallbladder cancer is

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  • What is the Best Management Strategy for Patients With NAFLD?

What is the Best Management Strategy for Patients With NAFLD?

Management of patients with non-alcoholic fatty liver disease (NAFLD) requires combined efforts of general practitioners, hepatologists, and other experts, Herbert Tilg explains in a Mentoring, Education, and Training Corner article in the August issue of Gastroenterology. NAFLD has become the most common liver disease worldwide. It ranges from simple steatosis in the absence

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  • Video: EUS Detection of Early-stage Gastric Cancer in a Patient with FAP

Video: EUS Detection of Early-stage Gastric Cancer in a Patient with FAP

Endoscopic ultrasound (EUS) can detect early-stage gastric cancers developing beneath or within the mucosa that are not visualized by endoscopy in patients with familial adenomatous polyposis (FAP). Researchers report these findings along with a video in the August issue of Gastroenterology. FAP is a hereditary colorectal cancer syndrome characterized by colorectal polyps and colorectal cancer. Patients

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  • FISH and Mutations Best Identify Biliary Stricture Malignancies

FISH and Mutations Best Identify Biliary Stricture Malignancies

Addition of fluorescence in situ hybridization (FISH) and mutation analyses to cytology analysis significantly increases the sensitivity of detection of malignancies in biliary strictures, researchers report in the June issue of Clinical Gastroenterology and Hepatology. These techniques can be performed using standard brush samples collected during endoscopic retrograde cholangiopancreatography, with mutations detected in

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  • A Patient Thought to Have Cholangiocarcinoma Found to Have Rosai-Dorfman Disease
  • A Patient Thought to Have Cholangiocarcinoma Found to Have Rosai-Dorfman Disease

A Patient Thought to Have Cholangiocarcinoma Found to Have Rosai-Dorfman Disease

A man with sickle cell disease with generalized pain and progressive jaundice originally thought to have cholangiocarcinoma was eventually found to have Rosai-Dorfman disease, researchers report in the February issue of Clinical Gastroenterology and Hepatology. Arian Teymoorian et al describe the case of a 38-year-old black man with a history of

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  • A Mouse Model for Studying Pancreatic Tumor Resection and Adjuvant Therapy

A Mouse Model for Studying Pancreatic Tumor Resection and Adjuvant Therapy

Researchers have developed mice that develop focal, resectable pancreatic tumors closely resembling human pancreatic ductal adenocarcinomas (PDACs) that can be used to test adjuvant therapies, according to new research in the August issue of Gastroenterology. The authors show that administration of gemcitabine after resection of the tumors activates natural killer (NK) cell-mediated

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Pancreaticobiliary Maljunction and Neuroendocrine Carcinoma

Researchers describe an unusual case—a patient with a neuroendocrine carcinoma of the gallbladder accompanied by pancreaticobiliary maljunction—in the March issue of Clinical Gastroenterology and Hepatology. Tomonori Matsumoto et al examined a 58-year-old man with epigastric pain. Computed tomography (A) and fluoro-2-deoxy-d-glucose positron emission tomography (B) revealed angular diffuse thickening of the gallbladder

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  • Does a PNPLA3 Polymorphism Promote Fibrosis Progression in Patients with Hepatitis C?

Does a PNPLA3 Polymorphism Promote Fibrosis Progression in Patients with Hepatitis C?

A single nucleotide polymorphism (SNP) in the patatin-like phospholipase domain containing 3 gene (PNPLA3) is associated with baseline level of fibrosis and its progression, but not development of hepatocellular carcinoma (HCC), in patients with hepatitis C virus (HCV) infection, researchers report in the February issue of Clinical Gastroenterology and Hepatology. Most

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