What are the symptoms of hepatoblastoma?

Abdominal pain. Hepatoblastomas can grow to large size before diagnosis. One may feel a RUQ mass or just note abdominal distension. Frequently child has poor appetite and/or weight loss. Occasionally patient may experience jaundice or itchy skin.
Distension. Sometimes children have a distended abdomen. The liver capsule can distend quite a bit before the onset of pain. Other symptoms are loss of appetite, weight loss, constipation.