complex liver mass in kids

epithelial
- FNH (uncommon, F > M)
- hepatic adenoma (uncommon, F > M)
- hepatoma (increased aFP in 90%)
- hepatoblastoma (increased aFP, < 2 y/o)
mesenchymal
- hamartoma
- cavernous hemangioma
- hemangioendothelioma
- embryonal rhabdomyosarcoma (obstructs CBD; < 5 y/o)
- undifferentiated sarcoma
teratoma
abscess / hematoma / complicated cyst

Charles E. Kahn, Jr., MD - 2 February 1995
Last updated: 1 October 2013