Here is the most recent CT scan. Perhaps I am overthinking these issues; however, I'm not a doctor and at this point unable to rely on my treating physicians to explain anything to me, other than the fact they want more studies.

TECHNIQUE: Transverse and sagittal transabdominal sonograms of the upper abdomen, aorta and IVC were performed in conjunction with color Doppler.

FINDINGS:
Liver: 16.4 cm liver is homogeneous without focal mass. There is persistent moderate intrahepatic biliary ductal dilatation

CBD: Measures 11 mm without obvious choledocholithiasis or biliary ductal mass. Common bile duct measures 13 mm in December 2020.

Gallbladder: Nondistended without stone, inflammation, or tenderness

Spleen: Homogeneous, without focal mass or enlargement. Spleen is 8.0 cm in length.

Pancreas: Visualized portions of the pancreas are grossly unremarkable except for moderate dilatation of the main pancreatic duct to 2.3 mm without obvious pancreatic mass, intraductal nodule or stone.

Kidneys: Right kidney measures 9.0 x 3.9 x 3.4 cm with 7 mm cortex, while the left is 8.9 x 3.6 x 5.2 cm with 14 mm cortex. There is no definite hydronephrosis, abnormal soft tissue mass, or stone in either kidney.

Miscellaneous: Aorta, inferior vena cava, and main portal vein are normal in caliber and direction of flow. There is no definite ascites or significant pleural effusion.