You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of the following is not a predisposing factor for Esophagus Ca and explain in detail?
Diet heavy smoking Alcohol Food contaminated with fungus Vitamin deficiency Oesophageal disorders oesophagitis Achalasia Hiatus hernia Diveicula Plummer-Vinson syndrome Others Race japanese and chinese Family history tylosis Genetic factors coeliac disease, epidermolysis bullosa, tylosis HPV infection TEXTBOOK OF PATHOLOGY HARSH MOHAN 6TH EDITION PAGE NO:541