• Ir J Med Sci · Jan 2001

    Prognostic implications of p53 and bcl-2 expression in 108 women with stage two breast cancer.

    • R McLaughlin, D O'Hanlon, T McHale, C E Connolly, and H F Given.
    • Department of Surgery, University College Hospital Galway, Ireland.
    • Ir J Med Sci. 2001 Jan 1; 170 (1): 11-3.

    BackgroundThe mortality and morbidity of patients with breast cancer can vary even between individuals with similar histological stage at diagnosis. Identification of those individuals with prognostically poorer tumours is an essential prerequisite in planning adjuvant therapies. Some prognostic indices of tumour size, grade, oestrogen receptor status and nodal status are well established.AimThe aim of this study was to examine the prognostic role of information relating to proto-oncogene and tumour suppressor gene expression.Methods108 women with stage II breast cancer were studied. Tumour expression of p53 and bcl-2 were scored and then correlated with recurrence and mortality.ResultsWe have shown that individuals poorly expressing bcl-2 in their tumours have a poorer disease-free and overall survival than those who express bcl-2. When p53 was strongly expressed, it was associated with poorer disease-free and overall survival.ConclusionThe profiling of individual tumour genetic expression of proto-oncogenes may allow for more specific identification of patients at higher risk of recurrence in breast cancer.

      Pubmed     Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…