Completely intramural bronchogenic cyst of the cervical esophagus in a neonate

Area of Science:

• Pediatric Surgery
• Congenital Malformations
• Gastrointestinal Development

Background:

• Bronchogenic cysts are congenital anomalies typically found in the lungs or mediastinum, originating from the foregut.
• Esophageal cysts are also foregut derivatives but are usually located within the esophageal wall or lumen.
• Understanding the origin and location of these cysts is crucial for diagnosis and management.

Observation:

• A rare case of a neonate presenting with a completely intramural bronchogenic cyst in the cervical esophagus was identified.
• The cyst's location within the esophageal wall, rather than intrapulmonary or mediastinal, is highly unusual.
• This presentation challenges typical classifications of bronchogenic and esophageal cysts.

Findings:

• The study documents the first reported instance of an intramural bronchogenic cyst specifically in the cervical esophagus of a newborn.
• Histopathological analysis confirmed the cyst's nature as bronchogenic in origin, despite its aberrant location.
• The neonate's clinical course and diagnostic imaging are detailed.

Implications:

• This case expands the known spectrum of locations for bronchogenic cysts.
• It underscores the importance of considering rare differentials in neonatal neck masses and esophageal anomalies.
• Further research may elucidate the embryological mechanisms leading to such intramural esophageal formations.