Colorectal Cancer: A Rising Threat and the Urgent Need for Awareness

Every year, March marks Colorectal Cancer Awareness Month, a critical time to highlight one of the most common and increasingly prevalent cancers worldwide. In India, colorectal cancer (CRC) has been rising both in incidence and in younger age groups, making awareness, screening, and early diagnosis more important than ever. 

In a recent conversation between Dr. Vivek Belathur and Dr. Bharat, key aspects of colorectal cancer — its causes, signs, and preventive measures — were discussed in depth. 

What is Colorectal Cancer? 

Colorectal cancer refers to malignancies that originate in the colon or rectum, the last parts of the digestive tract. It can affect any segment of the large intestine — including the ascending colon, transverse colon, descending colon, sigmoid colon, and rectum. 

According to Dr. Vivek Belathur, this cancer is now: 

What’s more concerning is the increasing number of young patients being diagnosed with CRC, a shift that demands urgent attention. 

Symptoms to Watch Out For 

Colorectal cancer often develops silently. However, certain warning signs should prompt a medical consultation: 

Early detection dramatically improves outcomes, which is why awareness of these symptoms is vital. 

Risk Factors & Prevention 

Several modifiable and non-modifiable factors contribute to the development of colorectal cancer: 

Risk Factors: 

Prevention: 

Screening Saves Lives 

“Screening is the cornerstone of colorectal cancer prevention,” emphasises Dr. Vivek Belathur, who recommends timely colonoscopies and stool tests for early detection. Regular screening allows precancerous polyps to be identified and removed before they progress to cancer.