[Immunoscintigraphy in stomach neoplasms with anti-CEA BW 431/26 monoclonal antibodies marked with Tc 99 m].
A 57 year old female had a tubular gastric adenocarcinoma confirmed by endoscopy and radiologic studies. Echotomography of the abdomen revealed multiple adenopathies. Immunoscintigraphy with 99mTc labeled anti-CEA BW 431/26 monoclonal antibody was performed. Images obtained at 6 and 24 h showed a significant uptake at the primary lesion and at periaortic adenopathies both in conventional gamma-camera and single emission photon tomography. This immuno-scintigraphic technique may be helpful in the management of patients with gastric cancer.
González
P
P
Departamento de Cirugía, Hospital Clínico de la Universidad de Chile, Santiago de Chile.
Escobar
M I
MI
Csendes
A
A
Lillo
R
R
Fodor
M
M
Guzmán
G
G
Baum
R P
RP
Massardo
T
T
Gaínza
V
V
Otárola
S
S
D000230:Adenocarcinoma / Q000000981:diagnostic imaging*; D002272:Carcinoembryonic Antigen / Q000276:immunology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D016719:Radioimmunodetection; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging*; D013667:Technetium; D015899:Tomography, Emission-Computed, Single-Photon
D002272:Carcinoembryonic Antigen; D013667:Technetium
Inmunocintigráfia en cáncer gástrico con anticuerpo monoclonal anti-CEA BW 431/26 marcado con TC 99 M.