Colorectal Cancer
Medical Oncology · Oncology
Severe
Severity
Common — the third most common cancer worldwide
Prevalence
No
Contagious
Medical Oncology
Specialist
📖What is Colorectal Cancer?
Colorectal Cancer is a malignant tumor that develops in the colon or rectum, usually beginning as a benign growth called a polyp that can gradually become cancerous over years. It is among the most common cancers globally and one of the leading causes of cancer-related death, though it is also one of the most preventable through regular screening. The disease typically develops slowly, giving screening tests a valuable window to detect and remove precancerous polyps before they progress. Risk increases significantly with age and certain hereditary conditions.
Severity
Severe
Specialty
Medical Oncology
Prevalence
Common — the third most common cancer worldwide
Contagious
No
Category
Oncology
Treatment
Available
Verified Medical Oncology Specialists
Connect with 500+ verified Medical Oncology doctors across India. Real reviews, instant appointments, and insurance support.
⚠️ Serious Condition — Prompt Medical Attention Required
Colorectal Cancer is a serious condition. Do not self-medicate. Consult a Medical Oncology specialist as soon as possible for proper diagnosis and treatment.
Warning Signs — When to Seek Immediate Help
- Sudden severe worsening of Colorectal Cancer symptoms not responding to prescribed treatment
- Difficulty breathing, chest tightness, or rapid heartbeat associated with Colorectal Cancer
- High fever (above 39 °C / 102 °F) that does not improve with medication after 24 hours
- Confusion, altered consciousness, severe weakness, or inability to stand or speak clearly
- Signs of rapidly spreading infection — increasing redness, swelling, or skin changes
- Symptoms occurring in infants, elderly (65+), pregnant women, or immunocompromised individuals
- No improvement after 48–72 hours of prescribed Colorectal Cancer treatment
- New or different symptoms suggesting spread to other organ systems
🤒Common Symptoms
🔬Causes & Risk Factors
- 1Arises from genetic mutations that transform normal colon cells into cancerous ones
- 2often beginning in polyps. Risk factors include a diet high in red or processed meat and low in fiber
- 3obesity
- 4physical inactivity
- 5smoking
- 6heavy alcohol use
- 7inflammatory bowel disease
- 8and inherited syndromes such as Lynch syndrome or familial adenomatous polyposis.
Star Health Insurance
FeaturedIndia's #1 Standalone Health Insurer
Comprehensive health cover for individuals & families from ₹299/month. Cashless treatment at 14,000+ hospitals across India.
🩺How Doctors Diagnose Colorectal Cancer
- 1Physical examination and complete medical history review by a Medical Oncology specialist
- 2Laboratory investigations — blood tests, urine analysis, and culture studies as indicated
- 3Imaging studies such as X-ray, ultrasound, MRI, or CT scan depending on the suspected cause
- 4Biopsy, endoscopy, or other invasive diagnostic procedures if required
- 5Specialist consultation and further tests based on initial findings
- 6Regular monitoring and follow-up to assess disease progression and treatment response
💊Treatment Options
- 1Surgery to remove the tumor is the primary treatment for localized disease
- 2often combined with chemotherapy for higher-stage cancers to eliminate remaining cancer cells. Radiation therapy is frequently used for rectal cancer
- 3and targeted therapy or immunotherapy may be added for advanced or metastatic disease based on tumor genetic characteristics.
🛡️Prevention of Colorectal Cancer
- 1Regular colonoscopy screening starting at recommended ages
- 2eating a fiber-rich diet with limited red and processed meat
- 3maintaining a healthy weight
- 4regular physical activity
- 5limiting alcohol
- 6not smoking
Star Health Insurance
FeaturedIndia's #1 Standalone Health Insurer
Comprehensive health cover for individuals & families from ₹299/month. Cashless treatment at 14,000+ hospitals across India.
Disease Progression Timeline
Initial Presentation
Symptoms of Colorectal Cancer first appear, often subtle. Early diagnosis at this stage gives the best treatment outcomes.
Progressive Stage
Symptoms worsen if untreated. Specialist consultation and diagnostic workup are essential.
Advanced Stage
Without adequate treatment, complications can affect multiple organ systems. Hospitalisation may be required.
Managed / Recovery
With appropriate treatment from a Medical Oncology specialist, symptoms can be controlled and quality of life maintained.
Colorectal Cancer Treatment Cost in India (2024–25)
| Service | Govt / Budget | Private |
|---|---|---|
| Medical Oncology Consultation | ₹300 – ₹1,500 | ₹1,500 – ₹5,000 |
| Diagnostic Tests (Basic) | ₹500 – ₹3,000 | ₹3,000 – ₹10,000 |
| Advanced Imaging (MRI/CT) | ₹2,000 – ₹6,000 | ₹6,000 – ₹25,000 |
| Hospitalisation (if required) | ₹5,000 – ₹20,000 | ₹25,000 – ₹1 lakh |
| Medications (Monthly) | ₹300 – ₹2,000 | ₹2,000 – ₹10,000 |
* Costs are approximate estimates for India (2024–25). Actual prices vary by city, hospital, and patient condition. Ayushman Bharat / CGHS may cover eligible treatments.
Frequently Asked Questions
What is Colorectal Cancer?+
Colorectal Cancer is a malignant tumor that develops in the colon or rectum, usually beginning as a benign growth called a polyp that can gradually become cancerous over years. It is among the most common cancers globally and one of the leading causes of cancer-related death, though it is also one of the most preventable through regular screening. The disease typically develops slowly, giving screening tests a valuable window to detect and remove precancerous polyps before they progress. Risk increases significantly with age and certain hereditary conditions.
What are the main symptoms of Colorectal Cancer?+
The most common symptoms include: Change in bowel habits such as diarrhea or constipation; blood in the stool; persistent abdominal discomfort or cramping; unexplained weight loss. Early recognition is key to prompt diagnosis and effective treatment.
Is Colorectal Cancer contagious?+
No, Colorectal Cancer is not contagious. It cannot spread through casual contact. However, certain risk factors and genetic predispositions may increase susceptibility.
How is Colorectal Cancer treated?+
Treatment options include: Surgery to remove the tumor is the primary treatment for localized disease; often combined with chemotherapy for higher-stage cancers to eliminate remaining cancer cells. Radiation therapy is frequently used for rectal cancer; and targeted therapy or immunotherapy may be added for advanced or metastatic disease based on tumor genetic characteristics.. Treatment should always be guided by a qualified Medical Oncology specialist. Do not self-medicate.
Can Colorectal Cancer be prevented?+
While Colorectal Cancer cannot always be fully prevented, several measures can reduce risk: Regular colonoscopy screening starting at recommended ages; eating a fiber-rich diet with limited red and processed meat; maintaining a healthy weight.
When should I see a doctor for Colorectal Cancer?+
Seek immediate medical attention if you experience symptoms of Colorectal Cancer. This is a serious condition — go to the emergency room or call 112 if symptoms are severe or rapidly worsening.
Community Q&A
Concerned About Colorectal Cancer?
Early diagnosis makes a critical difference. Connect with Medical Oncology specialists at top hospitals near you today.
Why Lab Dekho?
- ✅500+ verified specialists
- 🏥200+ partner hospitals across India
- 💰Best price guarantee on all services
- 🔒Insurance & cashless assistance
- 📞24/7 medical helpline support
Book a Specialist Consultation
Talk to a Medical Oncology expert today
Quick Cost Estimate
Medical Oncology Specialists Available
Consult online · Avg wait 15 min
Sponsored
Talk to a Specialist
Get expert guidance for this condition
⚕️ Medical Disclaimer
This page is for informational purposes only and does not substitute professional medical advice. Always consult a qualified healthcare professional. In emergencies, call 112.