Which of the following options lists etiologies of pediatric dysphagia distinct from adults?

• A. Achalasia and esophageal cancer.
• B. Esophageal cancer and peptic stricture.
• C. Congenital anomalies (laryngomalacia, tracheoesophageal fistula), esophageal atresia, feeding disorders, and CP dysfunction.
• D. GERD-related dysphagia associated with obesity.

Answer: (C)

The key idea is that pediatric dysphagia is often due to problems present from birth or linked to development and neuromuscular control, rather than conditions that typically develop in adults. Congenital anomalies like laryngomalacia, tracheoesophageal fistula, and esophageal atresia directly affect the swallowing mechanism from early life. Feeding disorders reflect early-life difficulties with feeding that can arise from developmental or neuromuscular factors, and cerebral palsy dysfunction highlights neuromuscular impairment impacting swallowing in children. In contrast, many adult dysphagia etiologies arise from aging, chronic disease, or exposure over time, such as cancer, peptic strictures, or reflux-related changes often seen with obesity. Therefore, the listed congenital and neurodevelopmental factors represent etiologies unique to the pediatric population.