How long can you have lung cancer without knowing it?

How long can lung cancer go undetected?

Scientists have discovered that lung cancers can lie dormant for over 20 years before suddenly turning into an aggressive form of the disease.

Can you have lung cancer with no symptoms?

There are usually no signs or symptoms in the early stages of lung cancer, but many people with the condition eventually develop symptoms including: a persistent cough. coughing up blood. persistent breathlessness.

What does lung cancer feel like when it starts?

The common symptoms of lung cancer may include: A worsening cough that does not go away. Chest pain that is worsened during breathing, coughing, or laughing. Hemoptysis (coughing up blood or blood-tinged or rust-colored sputum)

Can you have cancer for months without knowing?

If you’re wondering how long you can have cancer without knowing it, there’s no straight answer. Some cancers can be present for months or years before they’re detected. Some commonly undetected cancers are slow-growing conditions, which gives doctors a better chance at successful treatment.

How fast does lung cancer go from Stage 1 to Stage 4?

It takes about three to six months for most lung cancers to double their size. Therefore, it could take several years for a typical lung cancer to reach a size at which it could be diagnosed on a chest X-ray.

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Where does back hurt with lung cancer?

Spinal cord compression.

If lung cancer grows and spreads, it can put pressure on the bones that make up the spine and the spinal cord or the nerves as they exit the spinal cord. This can lead to pain in your neck or upper, middle, or lower back. The pain may also spread to your arms, buttocks, or legs.

Do you feel ill with lung cancer?

In its early stages, lung cancer doesn’t typically have symptoms you can see or feel. Later, it often causes coughing, wheezing, and chest pain.

What is a lung cancer cough like?

A lung cancer cough can either be wet or dry cough and it can occur at any time of day. Many individuals note that the cough interferes with their sleep and feels similar to symptoms of allergies or a respiratory infection.

How do you test yourself for lung cancer?

An X-ray image of your lungs may reveal an abnormal mass or nodule. A CT scan can reveal small lesions in your lungs that might not be detected on an X-ray. Sputum cytology. If you have a cough and are producing sputum, looking at the sputum under the microscope can sometimes reveal the presence of lung cancer cells.

What can be mistaken for lung cancer?

Lung cancer symptoms are commonly misdiagnosed as gastric reflux disease, COPD or asthma.