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Preventing Colorectal Cancer in North East India: The Power of Early Screening at NECHRI

Published: February 25, 2026
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Preventing Colorectal Cancer in North East India: The Power of Early Screening at NECHRI
Colorectal Cancer Awareness Month is an important reminder that cancers of the colon and rectum are increasingly affecting individuals across India, including the North East. Once considered more common in Western countries, colorectal cancer is now steadily rising in urban and semi-urban regions of India due to lifestyle changes, dietary habits, and delayed screening.

The encouraging reality is this: colorectal cancer is highly preventable and treatable when detected early.

At North East Cancer Hospital & Research Institute (NECHRI), Guwahati, early detection and advanced imaging play a critical role in improving patient outcomes across Assam and the North East.

The Rising Burden of Colorectal Cancer in India
Over the past decade, India has witnessed a gradual but concerning increase in colorectal cancer cases. Factors contributing to this rise include:

Sedentary lifestyles
Increased consumption of processed and red meat
Low-fiber diets
Obesity and metabolic disorders
Tobacco and alcohol use

In the North East region, dietary patterns high in smoked, fermented, and preserved foods, combined with tobacco use in various forms, may further contribute to gastrointestinal cancer risk.

Many cases are diagnosed at later stages, largely because early symptoms are often ignored or mistaken for minor digestive issues.

Recognising Early Warning Signs
Colorectal cancer does not always present with dramatic symptoms in its early stages. However, individuals should seek medical attention if they experience:

Persistent change in bowel habits (diarrhea or constipation)
Blood in stool
Unexplained weight loss
Abdominal pain or cramping
Persistent fatigue or weakness
Feeling that the bowel does not empty completely

If these symptoms persist for more than two weeks, evaluation by a specialist is recommended.

Early recognition leads to earlier diagnosis — and better survival rates.

Why Colonoscopy Is a Life-Saving Tool
A colonoscopy is one of the most effective methods to prevent colorectal cancer. It allows doctors to:

Detect precancerous polyps
Remove abnormal growths before they turn cancerous
Identify early-stage tumors
Perform biopsies when required

Unlike many other cancers, colorectal cancer can often be prevented by removing precancerous polyps during screening.

Individuals aged 45 and above, or those with a family history of colorectal cancer, should discuss routine screening with their doctor. High-risk individuals may require earlier screening.

Lifestyle Risk Factors in the North East Region
Certain lifestyle and dietary habits common in parts of the North East may increase risk:

High intake of smoked and preserved meats
Low consumption of fiber-rich fruits and vegetables
Tobacco chewing and smoking
Alcohol consumption
Sedentary routines

Prevention strategies include:

Increasing dietary fiber intake
Maintaining a healthy weight
Regular physical activity
Limiting processed foods
Avoiding tobacco and reducing alcohol consumption

Small changes in daily habits can significantly reduce risk.

The Role of Advanced Diagnosis at NECHRI
Early screening saves lives — but accurate staging and treatment planning are equally important.

At NECHRI Guwahati, early detection protocols are supported by:

Comprehensive clinical evaluation
Colonoscopy and biopsy procedures
Histopathological confirmation
Advanced PET-CT imaging for precise staging

PET-CT imaging plays a vital role in:

Detecting the extent of cancer spread
Identifying lymph node involvement
Monitoring treatment response
Detecting recurrence early

Accurate staging ensures patients receive the most appropriate treatment — whether surgery, chemotherapy, radiation therapy, or a combination approach.

How Early Detection Improves Survival
When colorectal cancer is detected at an early stage:
Treatment is less complex
Surgery may be curative
Survival rates are significantly higher
Recovery is faster
Quality of life is better preserved

Unfortunately, delayed diagnosis often leads to advanced disease requiring more aggressive treatment.

This is why awareness, screening, and timely consultation are critical.
NECHRI’s Commitment to Colorectal Cancer Prevention in Assam
As one of the leading cancer care institutions in Northeast India, North East Cancer Hospital & Research Institute (NECHRI) remains committed to improving early detection and providing multidisciplinary cancer care.

Through awareness initiatives, modern diagnostic facilities, and advanced imaging technology, NECHRI continues to strengthen colorectal cancer prevention and treatment efforts in Guwahati and across the North East.

Take Action This Colorectal Cancer Awareness Month

Colorectal cancer is preventable.
Screening can detect problems before they become life-threatening.
Timely diagnosis improves survival.

If you are above 45 years of age, have persistent digestive symptoms, or have a family history of colorectal cancer, consult a specialist.
📞 For consultation and screening guidance, contact NECHRI: 9435707661
📍 Jorabat, Guwahati, Assam

Early screening today can protect your tomorrow.