Hepatoid Adenocarcinoma Presenting as Pancreatitis.

Hepatoid adenocarcinoma (HAC) is an uncommon and aggressive type of adenocarcinoma, typically affecting the middle-aged and elderly. The morphological features of the HAC resemble hepatocellular carcinoma. Presenting symptoms may include upper abdominal pain, hematemesis, back pain, and palpable abdominal mass.

Ligation-assisted endoscopic mucosal resection for esophageal granular cell tumors is safe and effective.

Given their malignant potential, resection of esophageal granular cell tumors (GCTs) is often undertaken, yet the optimal technique is unknown. We present a large series of dedicated endoscopic resection using band ligation (EMR-B) of esophageal GCTs. Patients diagnosed with esophageal GCTs between 2002 and 2019 were identified using a prospectively collected pathology database.

Rectal Indomethacin Reduces Pancreatitis in High- and Low-Risk Patients Undergoing Endoscopic Retrograde Cholangiopancreatography.

Background & Aims: Rectal indomethacin reduces the risk of pancreatitis after endoscopic retrograde cholangiopancreatography (ERCP). Most studies of its efficacy included high-risk cohorts and excluded low-risk patients, including those with malignant biliary obstruction. We investigated the potential of rectal indomethacin to prevent post-ERCP pancreatitis (PEP) in a variety of patients.

Onset of Celiac Disease after Treatment of Chronic Hepatitis C with Interferon Based Triple Therapy.

Background. Patients treated with interferon (IFN) based therapies may develop exacerbation of autoimmune disease. We herein present the case of a 53-year-old female patient who developed celiac disease (CD) as a result of triple therapy (interferon, ribavirin, and boceprevir) for chronic HCV.

Radiation exposure in gastroenterology: improving patient and staff protection.

Medical imaging involving the use of ionizing radiation has brought enormous benefits to society and patients. In the past several decades, exposure to medical radiation has increased markedly, driven primarily by the use of computed tomography. Ionizing radiation has been linked to carcinogenesis.