World Cancer Day is observed on February 4th to raise awareness about the disease and to encourage prevention, detection, and treatment.

Cancer is a leading cause of death worldwide, and it is estimated that one in three people will be diagnosed with cancer during their lifetime. While some cancers have visible symptoms, there are “silent forms” of cancer that are difficult to detect until they reach an advanced stage.

In this article, we will explore two “silent forms” of cancer and the importance of early detection.

Lung Cancer

Lung cancer is a type of cancer that starts in the lungs. It is the leading cause of cancer death worldwide, accounting for 1.8 million deaths in 2020.

The symptoms of lung cancer may not appear until the disease has advanced, making it a “silent form” of cancer. Some of the symptoms of lung cancer include a persistent cough, shortness of breath, chest pain, and fatigue. However, these symptoms may be mistaken for other respiratory conditions, which is why lung cancer is often detected at an advanced stage.

The best way to detect lung cancer early is through screening. The American Cancer Society recommends annual screenings for individuals at high risk for lung cancer.

High-risk individuals include those who are aged 55 to 80, have a history of smoking, or have been exposed to radon or asbestos. Screening for lung cancer involves a low-dose CT scan, which can detect lung cancer in its early stages when it is easier to treat. If you are at high risk for lung cancer, talk to your doctor about screening options.

Pancreatic Cancer

Pancreatic cancer is another “silent form” of cancer. It is a type of cancer that starts in the pancreas, a gland located behind the stomach that produces enzymes to aid digestion.

Pancreatic cancer is often diagnosed at an advanced stage because it does not cause noticeable symptoms until it has spread to other organs. Some of the symptoms of pancreatic cancer include jaundice, abdominal pain, weight loss, and indigestion. However, these symptoms may be mistaken for other digestive conditions, which is why pancreatic cancer is difficult to detect.

Like lung cancer, the best way to detect pancreatic cancer early is through screening. However, there is currently no recommended screening test for pancreatic cancer.

High-risk individuals include those with a family history of pancreatic cancer, a personal history of pancreatitis, or a genetic mutation that increases their risk of pancreatic cancer. If you are at high risk for pancreatic cancer, talk to your doctor about your screening options.

The Importance of Early Detection

While screening for cancer may seem daunting, it is essential for early detection and treatment. When cancer is detected at an early stage, it is more likely to be treatable and curable.

In contrast, when cancer is detected at an advanced stage, it is more difficult to treat and may result in a poorer outcome. This is particularly true for “silent forms” of cancer, such as lung cancer and pancreatic cancer, which may not cause noticeable symptoms until the disease has progressed.

Screening for cancer can help detect cancer at an early stage, allowing for prompt treatment and a better chance of survival. However, screening is not foolproof, and it may not detect all cases of cancer.

It is essential to be aware of the signs and symptoms of cancer and to seek medical attention if you experience any unusual changes in your body.

Conclusion

World Cancer Day is a reminder of the importance of cancer prevention, detection, and treatment. Lung cancer and pancreatic cancer are two “silent forms” of cancer that are difficult to detect until they have reached an advanced stage.

However, screening can help detect these cancers at an early stage, increasing the chances of successful treatment. If you are at high risk for lung cancer or pancreatic cancer, talk to your doctor about your screening options. Remember, early detection is key to beating cancer.