A posterior pharyngeal web in sideropenic dysphagia

Area of Science:

• Otolaryngology
• Gastroenterology
• Esophageal Disorders

Background:

• Post-cricoid webs are congenital or acquired esophageal anomalies.
• Typically, these webs are located anteriorly in the esophagus.
• Their association with iron deficiency anemia is well-documented.

Observation:

• A unique case of a post-cricoid web presenting with a posterior origin is described.
• The patient presented without any signs of anemia.
• This presentation deviates from the common clinical picture.

Findings:

• The case demonstrates an atypical anatomical presentation of a post-cricoid web.
• It suggests that the presence of a web does not invariably correlate with anemia.
• This finding expands the understanding of esophageal web variations.

Implications:

• This case broadens the differential diagnosis for posterior esophageal lesions.
• It underscores the importance of considering atypical presentations in clinical practice.
• Further research may elucidate the specific factors influencing web location and associated symptoms.