55CAN AZATHIOPRINE (AZA) INDUCE SQUAMOUS CELL CARCINOMA OF THE ESOPHAGUS? - CASE REPORTAzathioprine (AZA) therapy has been reported to cause cancer in different parts of human body. In this case we reported the first case of squamous cell carcinoma of esophagus induced by long term and high dose Azathioprine therapy in a lady with an autoimmune hepatitis.erwamakki@gmail.comcasereport422014Azathioprine,Squamous cell,Carcinoma of EsophagusErwa ElmakkiAssistant Professor of Medicine, Faculty of medicine, Division of Gastroenterology, King Fahd Central Hospital, Jazan University, Kingdom of Saudi Arabia