[Molecular pathologic diagnosis in solid tumors. What is clinically relevant?].
There are only a few clinically relevant applications of molecular pathology assays in solid tumors. Among the findings which may influence therapy decisions are the amplification of Her-2/new in breast cancer and specific translocations in sarcomas. Mutation analyses of p53 may be helpful for only a very few cases, e.g. for confirming high grade dysplasia in the upper gastrointestinal tract or for diagnosing malignant soft tissue tumors in isolated cases. Microsatellite analyses are important for HNPCC screening or distinguishing tissue specimens of questionable identity. Other applications of molecular pathology assays such as detection of minimal residual disease or tumor cell dissemination and FISH analysis of urine and effusion specimens, may be increasingly applied in the future.
Werner
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Institut für Allgemeine Pathologie und Pathologische Anatomie der Technischen Universität München.
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Höfler
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D014408:Biomarkers, Tumor / Q000032:analysis; D001943:Breast Neoplasms / Q000473:pathology; D005260:Female; D006801:Humans; D009154:Mutation; D009369:Neoplasms / Q000235:genetics* / Q000473:pathology*; D018719:Erb-b2 Receptor Tyrosine Kinases / Q000032:analysis; D016159:Tumor Suppressor Protein p53 / Q000235:genetics
D014408:Biomarkers, Tumor; D018719:Erb-b2 Receptor Tyrosine Kinases; D016159:Tumor Suppressor Protein p53