RT Journal Article SR Electronic T1 Arteriographically Confirmed Focal Defect in Colloid Spleen Scan with No Gross Pathologic Lesion: Case Report JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 376 OP 377 VO 17 IS 5 A1 Russell, Charles D. A1 Jones, A. Eric A1 Johnston, Gerald S. A1 Herdt, Jean R. L. YR 1976 UL http://jnm.snmjournals.org/content/17/5/376.abstract AB