Question

How is detection & diagnosis of cancer made?

Answer 1

Answer....

Tumor markers are chemicals made bytumor cells that can be detected in your blood. But tumor markers are alsoproduced by some normal cells in your body, and levels may be significantly elevated in noncancerous conditions. This limits the potential for tumormarker tests to help in diagnosing cancer.

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Answer 2

Cancer is nearly always diagnosed by an expert who has looked at cell or tissue samples under a microscope. In some cases, tests done on the cells' proteins, DNA, and RNA can help tell doctors if there's cancer. ... Not all lumps are cancer. In fact, most tumors are not cancer.Once suspected, diagnosis is usually made by pathologists and ... Breath analyser could soon help detect cancer..




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