The prognosis for liver cancer varies depending on the disease stage and available treatment options. Unfortunately, for advanced-stage or untreatable cases, the average life expectancy is typically around 6-9 months. One of the most effective approaches in treatment, for suitable cases, is the surgical removal of the tumor. Suitability for surgery depends on critical factors such as the tumor's stage, its spread, and the degree of any underlying liver disease the patient may have.