Pseudomyxoma peritonei (PMP) remains difficult to diagnose and has a guarded prognosis. Pseudomyxoma peritonei is a rare entity, of appendicular origin in the majority of cases. Its clinical symptomatology is not specific, the diagnosis is evoked by imaging and surgery, and confirmed by histology.

Arteria lusoria is a rare vascular malformation. It remains a rare cause of dysphagia which should be considered in the face of any dysphagia unexplained by the usual endoscopic and radiological investigations.

The similarity between intestinal tuberculosis and Crohn's disease could lead us to erroneously prescribe corticosteroid therapy. Therefore, it is essential to differentiate the two pathologies because of the therapeutic implications of Crohn's disease, which can lead to an explosion of tuberculosis symptoms.