As per my understanding, pancreatic and liver cancer at stage 3 level has poor prognosis. This patient will need multidisciplinary approach. Palliative care with counseling is of utmost importance. Please consult an oncologist for help. Immunotherapy, targeted drug therapy is also considered nowadays. But it all depends on patient's general condition. Refer this page to find specialists who will treat the patient - Best Oncologist In India. Hope our answer helps you.