Final answer:
After confirming the diagnosis of hepatic cellular carcinoma, the next step is to stage the cancer and determine the extent of the disease. Treatment options will depend on the staging results and can include surgery, liver transplantation, radiation therapy, targeted therapy, or chemotherapy.
Step-by-step explanation:
The next step after biopsy confirms the diagnosis of hepatic cellular carcinoma is to stage the cancer. This will involve obtaining further imaging studies such as CT scans or MRI to determine the extent of the disease and whether it has spread to other parts of the liver or to other organs. Based on the staging results, treatment options can be discussed with the patient. Treatment may include surgery to remove the tumor, liver transplantation, radiation therapy, targeted therapy, or chemotherapy.