This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Esophageal disorders, Subject name: Pathology
All of the following are features of Paterson-Brown-Kelly syndrome, except: 
Select and explain. 
A. Esophageal mucosal webs, B. Megaloblastic anemia, C. Glossitis, D. Cheilosis
B: Megaloblastic anemia
Answer: B: Megaloblastic anemia 
Explanation: Paterson-Brown-Kelly syndrome also known as Plummer-Vinson syndrome: Iron deficiency anemia Atrophic glossitis, cheliosis Webs in upper 1/3rd of Esophagus Most commonly seen in middle aged females Risk factor for hypopharngeal squamous cell carcinoma