case_images: PMC6593774_01
case_images: Endoscopic views of esophageal web thin membranes of esophageal mucosa found either anterior, posterior or circumferential.
case_images: JMDH-12-471-g0001.jpg
case_images: PMC6593774_01_JMDH-12-471-g0001.jpg
case_images: F0001
case_images: There are various gastrointestinal manifestations, the main features of which are dysphagia and upper esophageal webs (Figure 1).
case_images: Summary of pathophysiology for Plummer-Vinson syndrome.
case_images: JMDH-12-471-g0002.jpg
case_images: PMC6593774_01_JMDH-12-471-g0002.jpg
case_images: F0002
case_images: Autoimmunity is also a consideration because the syndrome has at times been associated with conditions such as celiac disease, rheumatoid arthritis, and thyroiditis (Figure 2).