Arteria lusoria: A rare cause of chronic dysphagia.

Arteria lusoria is a rare cause of dysphagia in which dysphagia due to esophageal compression. The upper GI endoscopy does not bring significant element that can orient the diagnosis. The injected thoracic CT scan remains the key examination for the diagnosis of dysphagia lusoria and to characterize the defective artery.

Inappropriate prescription of corticosteroid therapy during inflammatory ileo-colitis revealing disseminated tuberculosis with digestive involvement: Two case reports.

It is essential to differentiate intestinal tuberculosis from Crohn's disease because of the therapeutic implications of Crohn's disease, which can exacerbate the symptoms of tuberculosis.

Primary biliary cholangitis-autoimmune hepatitis overlap syndrome: Case report and literature review.

Paris criteria remain practical for retaining the diagnosis of overlap syndrome. While liver histology is mandatory, its absence should not be an obstacle to the diagnosis and delay the initiation of treatment in countries where biopsy not available.