Why Colorectal Cancer Is An Adult Cancer

Colorectal cancer, a cancer that affects the colon and rectum, is primarily an adult disease. This is not to say that it can never occur in younger individuals, but it is much more common in adults due to several contributing factors. Dr. Devavrat Arya, a leading medical professional, provided a comprehensive explanation to a young patient who was recently diagnosed, helping her understand the condition better and feel more informed and empowered.

Understanding the Root Cause of Cancers

All cancers, including colorectal cancer, arise from a mutation in the DNA of a cell. However, the specifics of when and how these mutations occur differ between childhood and adult cancers. Childhood cancers are often due to genetic mutations that are either inherited or occur during fetal development or very early in life when cells divide rapidly and their DNA is more vulnerable. In contrast, the vast majority of adult cancers occur after a person has already survived childhood and undergone the mutation accumulation that comes with a longer life span and exposure to various environmental factors.

Age and Cumulative Risk Factors

The longer a person lives and the more environmental factors to which they are exposed, the higher the likelihood of developing an adult cancer. Environmental factors such as exposure to toxins, radiation, and certain viruses can induce mutations over time. These mutations accumulate, making it more probable for a person to develop an adult cancer as they age. This is why, statistically, the incidence of colorectal cancer increases with age.

The Role of Environmental Factors and Rapid Cell Division

Adult cancers are more likely to occur in cells that are rapidly dividing and exposed to environmental factors. The lining of the colon is in constant contact with food waste and is rapidly dividing. This combination makes it a prime target for the development of cancer. As the colonic lining is exposed to the byproducts of digestion and is constantly being regenerated, it is more susceptible to cumulative damage from environmental factors over time.

Preventive Measures and Empowerment

While colorectal cancer is a common adult cancer, understanding its causes and risk factors can empower individuals to take preventive measures. Regular screenings, maintaining a healthy diet, and avoiding known risk factors such as smoking and excessive alcohol consumption are crucial. These measures can help in early detection and potential prevention of colorectal cancer.

Dr. Arya’s patient, who was diagnosed with colorectal cancer, appreciated the clear and patient approach taken by Dr. Arya. The doctor’s explanation not only provided her with the necessary medical information but also equipped her with the emotional support needed to navigate her diagnosis and treatment journey. Such comprehensive understanding and support are essential for anyone facing a diagnosis of colorectal cancer or any other adult cancer.

Conclusion

Understanding the reasons why colorectal cancer is an adult cancer can help in early detection and prevention. The combination of age, lifestyle, and genetic factors plays a significant role in the development of this type of cancer. By being informed and proactive about health, individuals can significantly reduce their risk and improve their quality of life.