Can you have colon cancer for 10 years and not know?

Colon cancer is typically slow-growing, starting as a benign polyp that eventually becomes malignant. This process may occur over many years without producing any symptoms . Once colon cancer has developed, it may still be years before it is detected.

How long can colon cancer grow undetected?

Colon cancer, or cancer that begins in the lower part of the digestive tract, usually forms from a collection of benign (noncancerous) cells called an adenomatous polyp. Most of these polyps will not become malignant (cancerous), but some can slowly turn into cancer over the course of about 10-15 years .

How long does it take for colon cancer to develop?

Colon cancers develop from precancerous polyps that grow larger and eventually transform into cancer. It is believed to take about 10 years for a small precancerous polyp to grow into cancer.

Can you have undiagnosed cancer for 10 years?

But other cancers can form and grow undetected for 10 years or more , as one study found, making diagnosis and treatment that much more difficult. When cancer originates in one or both testes, a man can go a long time without any obvious signs or symptom

Can you have advanced colon cancer and not know it?

Many people with colon cancer experience no symptoms in the early stages of the disease . When symptoms appear, they'll likely vary, depending on the cancer's size and location in your large intestin

How long can you have untreated colon cancer?

The results showed the median survival of patients to be 24 months (range 16–42). One-year survival was found to be 65% while the 2-year survival was found to be 25%. A satisfactory quality of life was also observed.

Can you develop colon cancer in 3 years?

Approximately 6% of colorectal cancers are diagnosed within 3 to 5 years after the patient received a colonoscopy , according to findings from a recent population-based stud

Can colon cancer develop in 3 years?

Approximately 6% of colorectal cancers are diagnosed within 3 to 5 years after the patient received a colonoscopy , according to findings from a recent population-based study.

Is colon cancer slow growing or fast growing?

In most cases, colon and rectal cancers grow slowly over many years . Most of those cancers start as a growth called a polyp. Taking out a polyp early may keep it from turning into cancer.

How long does it take for colon cancer symptoms to develop?

The tendency to get the disease may be hereditary, that is, it may run in families. A polyp in your colon can take as many as 10 years to become cancerous. Colorectal cancer is difficult to find without regular screening and often does not cause symptoms until it's already well developed.

Does colon cancer come on suddenly?

Screening for colorectal cancer

Colorectal cancer doesn't just appear suddenly . It starts as a small growth on your colon, called a polyp, which rarely causes symptoms. If left alone over many years, polyps can grow into cancer. The only way to know it's there is to look.

Can a person have cancer for years and not know?

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 treatmen

What cancer can go undetected for years?

As the cancer progresses, the symptoms that do appear can be misdiagnosed as normal gastrointestinal issues. As a result, stomach cancer can go undetected for years before the symptoms become concerning enough to warrant diagnostic testing.

Can you have cancer for years and survive?

Cancer survival for common cancers

Many of the most commonly diagnosed cancers have ten-year survival of 50% or more (2010-11). More than 80% of people diagnosed with cancer types which are easier to diagnose and/or treat survive their cancer for ten years or more (2010-11).

Can you live with untreated cancer for years?

Many people live much longer than 5 years after their cancer diagnosis . The term does not mean a person will only survive for 5 years. For example, 90% of people with breast cancer will be alive 5 years after the diagnosis of cance

How do you know if colon cancer is advanced?

Symptoms if cancer has spread to the liver

  1. discomfort or pain on the right side of your abdomen.
  2. feeling sick.
  3. poor appetite and weight loss.
  4. swollen abdomen (called ascites)
  5. yellowing of the skin (jaundice)
  6. itchy skin.

Would it be obvious if I had colon cancer?

While in many cases, there are no obvious symptoms with colon cancer , there are some that can be warning signs and should be discussed with your physician. These include: Any major change in bowel habits. Blood in the stool that is either bright red, black or tarry.