<prompt> All statement about Plummer-Vinson syndrome are true except:Commonly leads to carcinoma in lower third of oesophagusCommon with iron deficiencyCommon in femalesPremalignant  <response>: a Commonly leads to carcinoma in lower third of oesophagusRef. Sleisenger Gastrointestinal Liver Disease, 8th ed.,; 851Plummer-Vinson syndrome affects the postcricoid area and upper part of oesophagus. 