Gutted by cancer | Lung Cancer Info
… doctor until a few months after their symptoms first appear, and by this time, they are probably at stage 3 (advanced cancer ) or 4 (when the cancer has spread outside the colon to other parts of the body such as the liver or the lungs ). … The accuracy is approximately 20% to 40%. besides, a raised CEA does not always mean colon cancer ; it may also be elevated in patients with lung cancer or stomach cancer , and even in smokers. more importantly, a normal CEA does not …
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Gutted by cancer | Lung Cancer Info
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