Dr. Palash Jaiswal discusses the rare clinical entity of acute esophageal necrosis, or black esophagus, and how it relates to low-flow hemodynamic states.

Dr. Samuel Han, former Editor-in-Chief of ACG Case Reports Journal, discusses ways to get the most out of your endoscopy fellowship training.

Dr. Sergio S�nchez-Luna discusses use of an over-the-scope clip to manage bleeding from a rectal varix refractory to management with endoscopic banding.

Dr. Noa Krugliak Cleveland discusses successful treatment of seronegative inflammatory arthritis in an ulcerative colitis patient using tofacitinib.

Dr. Mohammad Alomari discusses successful treatment of an H-pouch complicated with anastomotic sinus with needle-knife sinusotomy. (6:50)

Esophageal squamous papillomatosis (ESP) is considered exceptionally rare, and little is known about the management of these lesions. Dr. Mohammad Alomari discusses the successful treatment of ESP with spray cryoablation. (9:19)

Postcholecystectomy biliary clip migration is a rare but important cause of acute pancreatitis. Dr. Jodie Barkin discusses a case of recurrent acute pancreatitis due to clip migration after laparoscopic cholecystectomy for cholelithiasis. (12:59)

Esophageal leukoplakia is a very rare white patch on the surface of the esophageal mucosa that cannot be rubbed off. Dr. Diana Snyder discusses the diagnosis and treatment of esophageal leukoplakia in a middle-aged man with a history of smoking. (9:11)

Mesenteric venous thrombosis is an uncommon cause of intestinal ischemia. Dr. Ahmad Al-Taee discusses a case of mesenteric venous thrombosis in the setting of small bowel obstruction, infarction, and perforation. (9:11)

Dr. Tossapol Kerdsirichairat, former Associate Editor of the ACG Case Reports Journal, discusses his experience and tips for navigating the interview process for GI and hepatology fellowship. (18:18)

Dr. Matthew Chin, former Editor-in-Chief of the ACG Case Reports Journal, offers advice for creating a rank list for GI and hepatology fellowship programs. (18:01)

Percutaneous transhepatic cholangioscopic lithotomy is 90% successful for removing common bile duct stones. Dr. Rufaat Mando discusses the use of this method to remove common bile duct stones in a patient with a history of Roux-en-Y surgery.

Cryptogenic multifocal ulcerative sclerosing enteritis (CMUSE) is a rare clinical entity characterized by chronic, relapsing episodes of ileus and obstruction resulting from superficial ulcerating lesions of the small intestine. Dr. Kelly Hathorn discusses a case of CMUSE arising in an HIV patient and highlights the unique pathology and potential pathogensis of CMUSE.