Atrial Fibrillation Following Esophageal Stent Placement: A Rare but Important Complication to Recognize.

There is a risk of new-onset atrial fibrillation (AF) in patients with esophageal cancer treated with neoadjuvant chemotherapy/radiotherapy followed by esophagectomy. However, the occurrence of AF after stent placement for esophageal cancer is less explored. Here, we present a case of esophageal cancer where AF developed poststent placement.

Endoscopic treatment of a large intraductal papillary mucinous neoplasm of the bile duct: tips and tricks learned during multiple treatments of a difficult case.

Video 1Endoscopic video demonstrating the ability to gain access to the biliary system using the rigidizing overtube, and subsequent attempted EMR of the neoplastic lesion, followed by successful APC with complete ablation of the neoplasm.

Post-polypectomy follow-up recommendations by practicing academic gastroenterologists-does number of years in practice matter?

Aim: Colorectal cancer (CRC) is the third most deadly and fourth most common cancer worldwide. Early detection, resection, and appropriate surveillance of precursor polyps result in better outcomes. Colonoscopy is a safe, accurate, and effective tool for surveillance and follow-up of premalignant polyps.

Acquired tracheoesophageal fistula in disseminated complex associated with anti-interferon-gamma autoantibodies.

We describe a case of a 30-year-old previously healthy woman who presented to our hospital with a 2-month history of fevers, tender lymphadenopathy, dysphagia, globus sensation and occasional haematemesis. Further evaluation revealed cervicothoracic adenopathy and a subcarinal mass with oesophageal involvement. Imaging showed a transesophageal fistula at the level of the carina with contrast extravasation to the left main bronchus.

The Calcium Culprit: A Case of Denosumab-induced Hypocalcemia.

Denosumab is a fully human monoclonal antibody which is used to treat osteoporosis and has been shown to cause hypocalcemia in patients with underlying prostatic and bone malignancies, renal impairment, postmenopausal state, and/or vitamin D deficiency. We present a case of a male patient, with a past medical history negative for the aforementioned conditions, who presented with right shoulder pain and was found to be severely hypocalcemic secondary to denosumab.

The feasibility of transvaginal robotic surgery in the repair of pelvic organ prolapse.

Introduction And Hypothesis: Pelvic organ prolapse (POP), the descent of one or more pelvic organs, occurs in an estimated 40 to 60% of parous women. Conventional transvaginal surgery for POP has been plagued with high failure rates. The purpose was to determine the safety and feasibility of robotic transvaginal POP surgery.