My Mother Was Recently Diagnosed With Liver Cancer(HCC).Her Age Was

My mother was recently diagnosed with liver cancer(HCC).Her age was 66.She is a diabetes patient.The doctors said that was a liver tumours.It was located in 5 or 6 places.They are saying radiotheraphy is difficult for her health condition.They are saying it is not curable we can prevent through tablets.Please give suggestions for further treatments in Adyar cancer institute.