Human Cytogenetics and Toxicological Genetics Laboratory;
Department of Biology;
Center of Biological Sciences;
Federal University of Pará;
Belém;
PA;
Brazil;
Genetics Division Department of Morphology;
Federal University of Sao Paulo;
Sao Paulo;
SP;
Brazil;
Department of Pathology and Surgery Service;
Federal University of Pará;
Belém;
PA;
Brazil;
Joao de Barros Barreto University Hospital;
Federal University of Pará;
Belém;
PA;
Brazil;
Molecular Genetics Laboratory Department of Pathology;
Medical School;
Federal University of Ceará;
Fortaleza;
CE;
Brazil;
Chromosome 8 aneuploidy; C-MYC amplification; Immunostaining; Gastric adenocarcinoma;