My mom was diagnosed with pancreatic cancer in late may. The cancer was inoperable so they started her on chemo and trial drugs. Well the cancer has been seeming to diminish as well as her tumor marker until this past month.When her CT scan came back the cancer on her pancreas was completely gone but her tumor marker was around 10,000. My question is what does her CT scan and tumor marker mean and what prognosis would you give her.Thanks.