Which of the following doesn't constitute the triad of Paterson  - Brown - Kelly syndrome?: (A) Mucosal Webs, (B) Cheilosis, (C) Iron deficiency anemia, (D) Pallor
Answer is D. The triad of paterson - Brown - Kelly syndrome also know as pilmmer - Vinson syndrome is

Mucosal webs in the esophagus.
Iron deficiency anemia
Cheilasis and glossitis