A case of colon Ganglioneuroma resembling an inverted diverticulum on endoscopy

Key Points

• The ganglioneuroma presented as an unusual inverted diverticulum during endoscopy, complicating diagnosis.
• Endoscopic observation identified the neoplastic lesion in the colon, emphasizing the need for careful evaluation.
• This case highlights the potential for misdiagnosis when ganglioneuromas mimic common gastrointestinal anomalies like diverticula.
• Further assessments are necessary to improve diagnostic strategies for similar presentations in clinical practice.