Liver visualization following 99mTc-MAA (99mTc-macroaggregated albumin) venogram indicating obstruction of the distal inferior vena cava.
Uniform visualization of the liver following the injection of 99mTc-MAA for lower-limb venography and the appearance of activity in the paravertebral plexus are indicative of distal inferior vena cava (IVC) obstruction.
D003251:Constriction, Pathologic; D006801:Humans; D007866:Leg / Q000098:blood supply / Q000000981:diagnostic imaging*; D008099:Liver / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D010690:Phlebography; D011877:Radionuclide Imaging; D012039:Regional Blood Flow; D013668:Technetium Tc 99m Aggregated Albumin; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging* / Q000473:pathology
D013668:Technetium Tc 99m Aggregated Albumin