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What are some cancers which are hard to detect early?

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The reason pancreatic cancer is so difficult to detect is because it's internal, initially painless, and not generally connected to anything that would lead to symptoms. read more

Source: rd.com

Up front, to my knowledge, some of the harder to detect ones are: Lung cancer; Colon cancer; Pancreatic cancer; However, they can be hard to detect for different reasons. Allow me to shed some light on this. Some cancers, or most cancers, do not show signs or symptoms in their early stage. Therefore, the patients will not know that something is wrong. read more

Non-small cell lung cancer (NSCL) is the most common type of lung cancer, yet it’s difficult to detect early on because early-stage lung cancer often has no symptoms and is not detected with a chest X-ray. “Positron emission tomography (PET) and CT scans can be helpful in diagnosing lung cancer. read more

Source: rd.com

Why it’s hard to detect: Most people associate lung cancer with smoking, but that doesn’t paint the whole picture, says David Ross Camidge, M.D., Ph.D., professor of medical oncology and lung cancer researcher at the University of Colorado Cancer Center. read more

(See Tests for Pancreatic Cancer.) This test is not used to screen the general public, but it might be used for someone with a strong family history of pancreatic cancer or with a known genetic syndrome that increases their risk. Doctors have been able to find early, treatable pancreatic cancers in some members of high-risk families with this test. Doctors are also studying other new tests to try to find pancreatic cancer early. read more

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