What is colon cancer — silent killer that afflicted Kristie Alley and Pele; know the symptoms and risks


Colon cancer

Colon or colorectal cancer is one of the deadliest cancers that afflict people of all ages

New Delhi: Colon or colorectal cancer is one of the deadliest cancers that afflict people of all ages. It is the third most common cancer diagnosed in both men and women each year in the United States, excluding skin cancer. It is the second deadliest form of cancer in the UK and sometimes appears even without any visible symptoms.
A few high-profile cases of colon cancer have raised interest in the disease, also known as a “silent killer”.
Actor Kristie Alley, known for her work on “Cheers” and “Veronica’s Closet” died earlier this week after a short battle with colon cancer, at 71. Alley had only recently been diagnosed with cancer and was undergoing treatment. Football legend Pele also suffered from Colon cancer.
According to the American Cancer Society, this year, an estimated 151,030 adults in the US will be diagnosed with colorectal cancer. These numbers include 1,06,180 new cases of colon cancer and 44,850 new cases of rectal cancer.

Across the world, an estimated 1,880,725 people were diagnosed with colorectal cancer in 2020.

How does the condition affect people?

The doctors say that the wall of the colon is made of layers of mucous membrane, tissue, and muscle. Colon cancer starts in the mucosa, the innermost lining of the colon, which consists of cells that make and release mucus and other fluids. If these cells mutate or change, they create a colon polyp.

According to the CDC, the polyps become cancerous if left undetected or untreated as the cancerous cells work their way through a layer of tissue, muscle, and the outer colon layer.

Health experts say colon cancer may also spread to other parts of your body through the lymph nodes or your blood vessels.

Symptoms of colon cancer

Healthline says that you can experience colon cancer sometimes even without any symptoms. Also, the symptoms are very similar to those other conditions and so the only way to diagnose is a proper screening for cancer.

A few common symptoms that may be colon cancer are:

Blood on or in your stool

It is very important to tell your doctor if you notice blood in your stools, or if your poop looks dark or bright red.

Changes in your bowel habits

If there is a persistent change in your bowel habits like chronic constipation, diarrhoea, or a feeling of always `needing to poop, inform your doctor and get the testing done.

Abdominal pain

If there is a chronic and uncomfortable pain in the stomach that does not go away, get yourself checked. Frequent belly pains can cause other issues as well, but it is one of the important symptoms of colon cancer.

Bloating

Everyone suffers from bloating, but if it is constant and lasts for more than a week along with other symptoms like vomiting, it is best to consult a doctor

Unexplained weight loss

Like any other cancer, there may be an unexplained drop in your body weight when you are not even trying

Vomiting

If your vomiting has been for no reason and it becomes chronic, you may need to get tested

Risk factors

Even though health experts have not been able to find out why people develop colon cancer certain risk factors increase people’s chances of developing precancerous polyps. Those risk factors include:

  • Smoking
  • Drinking excessive alcohol
  • Obesity and being overweight
  • Regularly eating a diet that includes a lot of red and processed meat
  • Leading a sedentary lifestyle
  • A family history of polyps

Disclaimer: Tips and suggestions mentioned in the article are for general information purposes only and should not be construed as professional medical advice. Always consult your doctor or a dietician before starting any fitness programme or making any changes to your diet.



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