My Mom Have Pain And Indigestion Along With Mild Jaundice

Question : hi my mom have pain and indigestion along with mild jaundice before treatment at a hospital at the first hospital CT scan was performed (Phillips 64 slice with contrast injected) scan shows normal liver gb and everything else but an ill defined mass of about 14mm at head of pancreas causing cbd dilation CA199 test at this particular hospital was 5000+ she was move to another hospital immediately where she undergo a EUS+FNA eus report shows no difinite mass at head of pancreas and normal pancreas with no lesion and normal liver and gb therefor FNA was not performed however EUS did find a severe H pyoli infection of the duodenum medicine were given to eradicate H pyoli on the next day CA199 was tested again with result coming in at 1700+ doctor schedule an MRI (Siemens) mri confirms there are no mass,nodules or abnormalities in the liver and gb but mild dilation of cbd and pancreatic duct a small lesion was detected on pancreas head by the mri but undefined. Doctor discharge my mom from hospital after the mri scan putting her on prednisone(steroid) before scheduling another CA199test 3 days later which is yesterday upon test yesterday CA199 shows 3396 ul CEA3.1 and lipase 144(assay normal range is 78 cut off point)

Thank you Doctor.The biopsy of the polyp tested negative for malignancy. But as of today most pain are gone but my mom still have dark urine and a little indigestion and her appetite have not yet return to normal she is still on steroid given by our doctor and our doctor schedule my mom to see her again on the 14 this month to retest the CA199 I am really worried about pancreatic cancer at the moment and wants to know what is happening because many test are done and still no conclusion or any serious treatment