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1.
Southeast Asian J Trop Med Public Health ; 2007 Sep; 38(5): 881-5
Article in English | IMSEAR | ID: sea-32172

ABSTRACT

In order to investigate and compare the presence of Helicobacter pylori VacA in primary liver cancer specimens (12 hepatocellular carcinoma and 6 cholangiocarcinoma) and control liver specimens (7 non-primary liver cancer) from Thai patients who underwent liver resection, H. pylori VacA gene was assayed in extracted DNA by real-time polymerase chain reaction. The selected amplicons revealed high homology compared with H. pylori VacA sequence. H. pylori VacA gene was detected in all primary liver cancer specimens and in 71% (5/7) of control liver specimens.


Subject(s)
Adult , Aged , Bacterial Proteins/genetics , Base Sequence , Carcinoma, Hepatocellular/microbiology , Cholangiocarcinoma/microbiology , Female , Helicobacter Infections/complications , Helicobacter pylori/genetics , Humans , Liver Neoplasms/microbiology , Male , Middle Aged , Molecular Sequence Data , Polymerase Chain Reaction/methods , Thailand
2.
Acta méd. colomb ; 17(6): 453-56, nov.-dic. 1992. ilus
Article in Spanish | LILACS | ID: lil-183250

ABSTRACT

Se peresenta el caso de un paciente de sexo masculino de 56 años de edad con antecedentes de hemofilia B, que recibió suplencia de factor IX para un procedimiento quirúrgico y diez años más tarde se encuentra con cuadro de hepatitis crónica por virus C, cirrosis secundaria asociada a una masa hepática compatible con hepatocarcinoma comprobada por ultrasonografía, tomografía axial computarizada,arteriografía hepática, y por los valores anormalmente altos de alfafetoproteina. El virus de la hepatitis C recientemente identificado, es responsable de al menos 85 por ciento de la llamadas hepatits No-A-No-B y puede ser factor desencadenante de cirrosis y hepatocarcinoma, por lo cual es indispensable su identificación y prevención adecuadas.


Subject(s)
Humans , Male , Middle Aged , Carcinoma, Hepatocellular/complications , Carcinoma, Hepatocellular/diagnosis , Carcinoma, Hepatocellular/etiology , Carcinoma, Hepatocellular/immunology , Carcinoma, Hepatocellular/microbiology , Carcinoma, Hepatocellular/physiopathology , Carcinoma, Hepatocellular/virology , Liver Cirrhosis/complications , Liver Cirrhosis/diagnosis , Liver Cirrhosis/etiology , Liver Cirrhosis/physiopathology , Liver Cirrhosis/virology , Hepacivirus/classification , Hepacivirus/growth & development , Hepacivirus/immunology , Hepacivirus/isolation & purification , Hepacivirus/pathogenicity , Hepacivirus/physiology
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