Related Experiment Video
Updated: Dec 11, 2025
Full-Endoscopic Surgery for Hypothalamic Hamartoma Resection
Published on: April 12, 2024
Hepatic mesenchymal hamartoma: An uncommon but important paediatric diagnosis
Sheree C Gray1, Jacobus A Pienaar1, Zelia Sofianos2
1Department of Radiology, Faculty of Radiology, Klerksdorp/Tshepong Hospital Complex, Klerksdorp, South Africa.
Insights
Hepatic mesenchymal hamartoma is a rare liver tumor in children. Characteristic imaging features on ultrasound and CT can lead to confident perioperative diagnosis and favorable outcomes.
Area of Science:
- Pediatric Radiology
- Hepatobiliary Imaging
- Pediatric Oncology
Background:
- Hepatic mesenchymal hamartoma (HMH) is an uncommon benign liver tumor predominantly affecting infants and children.
- While HMH has a variable appearance on imaging, early and accurate diagnosis is crucial for favorable prognosis.
Observation:
- This case report details an 11-month-old patient presenting with progressive abdominal distension.
- Biochemical analysis revealed an elevated alpha-fetoprotein level, prompting further investigation.
Findings:
- Ultrasound and computed tomography (CT) demonstrated characteristic imaging features suggestive of HMH.
- The imaging findings allowed for a confident perioperative diagnosis, guiding subsequent management.
Implications:
- This case highlights the importance of recognizing the typical imaging patterns of HMH in pediatric patients.
- Accurate diagnosis through advanced imaging techniques like ultrasound and CT is key to successful management and improved patient outcomes in pediatric liver tumors.
Abstract:
Hepatic mesenchymal hamartoma is a rare hepatic tumour seen in the paediatric population. Although this entity has a variable imaging appearance, it has a favourable prognosis if diagnosed and managed correctly. This case presents the ultrasound and computed tomography findings of an 11-month-old patient who presented with a history of progressive abdominal distension and an elevated alfa fetoprotein level on biochemistry. The case describes how a confident perioperative diagnosis could be made on the basis of characteristic imaging features.
