title: [Gamma-scintigraphy with Ga-67 citrate in differential diagnosis of residual tumors in lymphogranulomatosis and lymphosarcoma].
abstract: OBJECTIVE
  To study informative and diagnostic efficacy of quantitative evaluation of the results of gamma-scintigraphy in patients with lymphogranulomatosis and lymphosarcoma with prevalent mediastinal and pulmonary lesions.
  
  
  METHODS
  100 patients with verified lymphogranulematosis were studied: 67 with lymphosarcoma and 33 with mediastinal involvement. The mediastinal tumor monitoring was made before therapy, in complete clinicohematological remission, in progression using a complex of radio-, clinicohematological, histomorphological and radionuclide methods.
  
  
  RESULTS
  A comparative analysis of the findings of radiation, radionuclide and histomorphological examinations of the removed residual mediastinal tumor in 10 patients showed that scintigraphic evidence was similar to that of histological findings in most of the examinees.
  
  
  CONCLUSIONS
  A high diagnostic efficacy of a complex of radiation and radionuclide methods with Ga-67 citrate based on estimation of accumulation intensity providing comprehensive information about mediastinal tumor is demonstrated. A comparative analysis was made of the results of radiation, radionuclide and histomorphological examinations of the removed residual lesion of the mediastinum in 10 patients. In most cases, scintigraphic findings coincided with the results of histological studies of biopsies of mediastinal residual lesion.
authors.forename: E D
authors.initials: ED
authors.lastname: Iskhakov
authors.forename: Ia D
authors.initials: IaD
authors.lastname: Sakhibov
authors.forename: N Sh
authors.initials: NSh
authors.lastname: Sagdieva
authors.forename: I B
authors.initials: IB
authors.lastname: Kaplanskaia
authors.forename: B T
authors.initials: BT
authors.lastname: Dzhumabaeva
authors.forename: V S
authors.initials: VS
authors.lastname: Shavlokhov
authors.forename: S K
authors.initials: SK
authors.lastname: Kravchenko
authors.forename: L N
authors.initials: LN
authors.lastname: Gotman
authors.forename: A A
authors.initials: AA
authors.lastname: Shevelev
mesh_terms: D000293:Adolescent; D000328:Adult; D001706:Biopsy; D002951:Citrates; D003937:Diagnosis, Differential; D005260:Female; D005708:Gallium; D005720:Gamma Rays; D006689:Hodgkin Disease / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D008482:Mediastinum; D008875:Middle Aged; D018365:Neoplasm, Residual; D011877:Radionuclide Imaging; D019275:Radiopharmaceuticals; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity
chemical_list: D002951:Citrates; D019275:Radiopharmaceuticals; D005708:Gallium; C103850:gallium citrate