Revisão Acesso aberto Revisado por pares

Colorectal cell kinetics

1996; Oxford University Press; Volume: 83; Issue: 6 Linguagem: Inglês

10.1002/bjs.1800830607

ISSN

1365-2168

Autores

R. Gilliland, K Williamson, Richard H. Wilson, Neil H. Anderson, Peter W. Hamilton,

Tópico(s)

Colorectal Cancer Screening and Detection

Resumo

Abstract The assessment of cell proliferation in colorectal tissue may provide information with both prognostic and therapeutic implications. A variety of methods are available, including flow cytometric estimations of S phase fraction, immunohistochemical and autoradiographic visualization of exogenous and endogenous proliferation proteins, and morphological and stathmokinetic techniques. There is some correlation between Dukes stage and proliferation state features, and there is increased proliferative activity throughout the adenoma–carcinoma sequence. Data on cell proliferation rates are difficult to obtain. When correctly applied, the metaphase arrest technique remains the ‘gold standard’ of measuring proliferation, but its usefulness in clinical practice is limited. Recent studies have employed dual measurement flow cytometry and double labelling techniques to produce rate data.

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