Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019204 (hepatocellular carcinoma)
 71,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In this paper, we emphasize the uses of serum banks in cancer research. These include not only case/control studies but also prospective seroepidemiological studies in which the development of a serological marker, such as a viral antibody or viral antigen, can be correlated with the subsequent development of cancer in either an active surveillance program or the use of cancer registries or hospital records. Several different methods of application of the cohort technique are illustrated by studies of hepatitis B antigen and hepatocellular carcinoma and of Epstein-Barr virus in relation to African Burkitt's lymphoma, Hodgkin's lymphoma, and non-Hodgkin's lymphoma. Collections of sera done for one purpose can often be utilized for another purpose, if properly stored and documented. Two examples are tests for human T-cell leukemia virus, type 1, antibody from sera done for a health survey in Barbados approximately 8 years earlier and the use of data determined for a prospective study of the incidence of Epstein-Barr virus infection and infectious mononucleosis in West Point Cadets for psychological factors affecting the development of clinical illness among those infected. Archival materials, such as frozen tissues and paraffin sections, may also now be utilized for identifying genomes of potential oncogenic viruses by the polymerase chain reaction.
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PMID:The past is prologue: use of serum banks in cancer research. 139 73

This review first considered some general problems in establishing causal links between a virus and a human cancer and offered some guidelines in the pursuit of this objective. Second, it reviewed the current causal associations for several candidate oncogenic viruses in relation to the tumors with which they are associated. These include Epstein-Barr virus in relation to Burkitt's lymphoma, nasopharyngeal carcinoma, Hodgkin's disease, and non-Hodgkin's lymphoma; hepatitis B and C viruses in relation to hepatocellular carcinoma; human T-cell leukemia/lymphoma virus type 1 and atypical leukemia/lymphoma; and human papilloma viruses in relation to cervical carcinoma. For some, the causal relationship is strong: hepatitis B virus with hepatocellular carcinoma, and human T-cell leukemia/lymphoma virus with adult T-cell leukemia/lymphoma. For one, the causal relationship is moderate: Epstein-Barr virus with African Burkitt's lymphoma. For others it is incomplete or inconclusive: Epstein-Barr virus with Hodgkin's disease and non-Hodgkin's lymphoma, and hepatitis C virus with hepatocellular carcinoma. Current techniques do not permit an answer for some: human papilloma virus with cervical carcinoma.
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PMID:Viruses and cancer. Causal associations. 166 91