title: Residual mass and negative gallium scintigraphy in treated lymphoma.
abstract: Two patients with treated lymphoma demonstrated a residual mass on CT following treatment. In both cases gallium-67 (67Ga) scintigraphy demonstrated increased uptake in the original tumor mass and no uptake in the mass after treatment. In both cases the entire residual tumor mass was resected and found to contain no cancer tissue. This is further evidence of the role 67Ga scintigraphy may play in monitoring response of lymphoma patients to treatment. In contrast, other imaging modalities such as ultrasound, plain film x-rays, or CT only show the presence of a mass but not its nature.
authors.affiliation: Department of Nuclear Medicine, Rambam Medical Center, Haifa, Israel.
authors.forename: O
authors.initials: O
authors.lastname: Israel
authors.forename: D
authors.initials: D
authors.lastname: Front
authors.forename: R
authors.initials: R
authors.lastname: Epelbaum
authors.forename: S
authors.initials: S
authors.lastname: Ben-Haim
authors.forename: J
authors.initials: J
authors.lastname: Jerushalmi
authors.forename: U
authors.initials: U
authors.lastname: Kleinhaus
authors.forename: E
authors.initials: E
authors.lastname: Even-Sapir
authors.forename: E
authors.initials: E
authors.lastname: Robinson
mesh_terms: D000008:Abdominal Neoplasms / Q000000981:diagnostic imaging* / Q000188:drug therapy; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D005260:Female; D005710:Gallium Radioisotopes; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000000981:diagnostic imaging* / Q000188:drug therapy; D008297:Male; D015899:Tomography, Emission-Computed, Single-Photon; D014057:Tomography, X-Ray Computed
chemical_list: D005710:Gallium Radioisotopes