Family member has oesophagus cancer, got told today it has spread to his liver (2 lesions), what will happen next? what's the survival rate?

Seek treatment: Cancer of the Esophagus doe shave fairly good treatment which you should be able to receive if you go to a Hospital which treats patients with a diagnosis of cancer. You will likely be offered chemotherapy. Most patients can achieve benefit last for 6 months up to 2 years, sometimes even longer. So keep hope, put up a good fight and Pray that the Lord will also help you, if you do your part.