Hepatocellular carcinoma
Key points
Older children - most common hepatic malignancy in older than 10 years
2nd most common hepatic malignancy in children
Risk factors
Hepatitis B + C
Pre-existing liver disease
Familial Adenomatous Polyposis: APC
Neurofibromatosis: NF-1
Fanconi Anaemia
Glycogen Storage Disease: Glucose-6-phosphatase
Alagille Syndrome: JAGGED-1, NOTCH2
Good prognostic indicators:
Age <4
Male
Black
aFP not elevated >400 in most cases
Investigations:
PRETEXT staging
Can use TNM to compare to adults
No need for biopsy unless doubt of diagnosis
Histology: Epithelial tumour - giant tumour cells forming broad trabecula
Management:
PLADO chemotherapy (cisplatin and doxorubicin) with sorafenib (tyrosine kinase inhibitor)
Resection
Overall 5y survival 25%
References
Skube, Mariya, et al. "Hepatocellular Carcinoma." Pediatric Surgery NaT, American Pediatric Surgical Association, 2022. Pediatric Surgery Library, www.pedsurglibrary.com/apsa/view/Pediatric-Surgery-NaT/829480/all/Hepatocellular_Carcinoma.
Tomlinson GE. Hepatoblastoma and other liver tumors in children. In: Nathan, ed. Hematology and Oncology of Infancy and Childhood. 8th ed. Philadelphia, PA: Elsevier, Inc; 2015:1886-1905