Scintigraphic Findings in a Primary Cerebral Amyloidoma

ALBERT J. MORENO, Jerry M. Brown, TOMMY J. BROWN, Gordon D. Graham, Michael A. Yedinak

Clinical Nuclear Medicine · 1983 · 15 citations · 0 references

Concepts

Abstract

Bone, brain, and gallium scintigrams are presented of a 48-year-old man with biopsy-proven cerebral amyloidosis. Brain scintigraphy revealed a well-circumscribed accumulation of Tc-99m pertechnetate in the amyloidoma. Bone scintigraphy using Tc-99m methylenediphosphonate likewise exhibited increased activity in the same area. Gallium-67 citrate, however, failed to localize within the amyloidoma.