Fibrolipomatous hamartoma of the median nerve with associated macrodactyly: a classic imaging pattern

Key Points

• This report aims to present a unique case of fibrolipomatous hamartoma associated with macrodactyly in a child.
• Case report of a boy presenting with swelling of the right hand digit.
• Imaging studies were performed to assess the condition and pattern.
• Clinical evaluation included assessment of pain, trauma history, and nerve functionality.
• The boy exhibited a long-standing swelling of the third digit without pain or rapid enlargement.
• Imaging revealed characteristic features of fibrolipomatous hamartoma associated with macrodactyly.
• No neurological deficits were reported, indicating preserved median nerve function.