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What is All statement about Plummer Winson syndrome are true except and explain in detail?
Plummer Winson syndrome Classical Features: Dyspahgia Iron Deficiency Anaemia Glossitis Angular Stomatitis Koilonychia Achlorhydria Atrophy of mucous membrane of a the alimentary canal. Predominantly affects females past 40 years Predisposes to development of carcinoma in - Tongue, Buccal mucosa, Pharynx, Esophagus and Stomach. (Ref: Textbook of diseases of ENT, PL Dhingra, 7th edition, pg no. 389)