All are the predisposing factors for carcinoma esophagus except
High-Yield Explanation
Risk factors for SCC:SmokingAlcoholIngested carcinogens Chronic AchalasiaLye (caustic) ingestionLong-term ingestion of hot liquidsPlummer Vinson syndromeTylosis palmaris et plantarisHuman papilloma virusEsophageal diveiculaDeficiency: Vitamin A, zinc, molybdenumRef: Harrison; 19th edition