Talk to Cancer Specialist / Oncologist on Mass In Pancreas

In 2024 my father was diagnosed with mass in the upper of the pancreas. After the biopsy the doctor chooses kemo therapy. 9 cycles of kemo there are still some minor mass and sometimes it affects his liver. after some time his body becomes yellow. Doctors suggest a stunt in the liver. after this he became in good condition. Now he has pain in his back ,lazy ness and weight loss problem. kindly suggest some best advice