RT Journal Article SR Electronic T1 Diffuse Hepatic Accumulation of 99mTc-Macroaggregated Albumin Suggesting Synchronous Superior and Inferior Vena Cava Obstruction JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 85 OP 86 DO 10.2967/jnmt.119.230813 VO 48 IS 1 A1 Fathima Fijula Palot Manzil A1 Ahmed Tarek Mohamed Talaat Khairy A1 Ahmed Emad Mahfouz YR 2020 UL http://tech.snmjournals.org/content/48/1/85.abstract AB We report a rare case of incidental diffuse hot liver on 99mTc-macroaggregated albumin lung perfusion scanning done to exclude pulmonary embolism. This scintigraphic finding suggested synchronous obstruction of the superior and inferior venae cavae, later confirmed on CT angiography. Although many cases of focal hepatic uptake have been reported, reports of diffuse uptake because of vena cava obstruction are scarce in the literature.