Cancer and spinal cord internal bleeding

Hi, my aunt aged about 45 Is suffering from liver cancer(initially she got stomach pain and her stomach got bigger day by day and now it is been told that she has tumour which has even touched her liver and it is in 3rd stage). She was operated in kidwai for the same as suggested by doctors. After operation she was fine but her legs and hands were swelling and she started feeling numbness. After doing the mri, we got to know there is bleeding in spinal cord. When checked with doctor for the same, doctor said this bleeding is because of the fault made during operation while giving anesthecia. Now my aunt who was very strong has completely become weak within 10 days. Please suggest what has to be done as she is suffering a lot. We seriously need a way to bring her out of all these things. Please please please suggest us for a good treatment