If you are searching for the best colorectal cancer specialist in Kolkata or the top colon and rectal surgeon in South Kolkata, you’re not alone. Colorectal cancer has been rising steadily in Kolkata, especially in busy urban pockets like Garia, Tollygunge, Jadavpur, Behala, Santoshpur, and E.M. Bypass. Early diagnosis and expert treatment are crucial—and this is where consulting a highly trained specialist becomes essential.

Dr. Pallabika Mandal (M.Ch, AIIMS New Delhi) is regarded as one of the top colorectal cancer doctors in Kolkata. With expertise in minimally invasive colon and rectal cancer surgeries, precision diagnosis, and personalized oncology care, she is a trusted name for patients across both Kolkata and South Kolkata.

This guide explains everything you need to know—symptoms, causes, diagnosis, treatment options, and why choosing the right specialist can change your outcome.

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Understanding Colorectal Cancer

Colorectal cancer begins in the colon or rectum, often starting as small polyps. Over time, these polyps can become cancerous. The cancer is more common among individuals aged 50+, but cases in younger age groups are rising across Kolkata.

If you’re searching phrases like:

• colorectal cancer specialist near me Kolkata
• best colon cancer doctor in South Kolkata
• top rectal cancer surgeon Kolkata

this blog will guide you in the right direction.

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Key Symptoms You Should Never Ignore

Colorectal cancer can be silent initially. However, consulting a colorectal cancer doctor in Kolkata early can drastically improve recovery.

Common symptoms include:

1. Change in Bowel Habits

• Persistent diarrhea
• Chronic constipation
• Pencil-thin stool
• Incomplete evacuation feeling

2. Blood in Stool / Rectal Bleeding

3. Recurrent Abdominal Pain

Cramps, pressure, bloating, gas, or sharp abdominal discomfort.

4. Low Energy, Fatigue, or Anemia

5. Sudden, Unexplained Weight Loss

Who should consult a colorectal cancer specialist in South Kolkata?

Anyone facing symptoms for more than 2–3 weeks, or having a family history of colorectal diseases, should immediately consult a colorectal surgeon like Dr. Pallabika Mandal.

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Major Causes & Risk Factors — Why It Happens

While the exact cause isn’t easily defined, several powerful risk factors exist:

1. Family History / Genetic Predisposition

• Lynch syndrome
• FAP
• First-degree relatives with colorectal cancer

2. Age 50+

3. Inflammatory Bowel Diseases

• Crohn’s
• Ulcerative colitis

4. Sedentary Lifestyle & Poor Diet

High consumption of:

• Red meats
• Processed meats
• Oily/fried foods

5. Diabetes & Obesity

6. Smoking & Alcohol

7. Previous Polyps

If you fall under these groups, searching for a colon cancer specialist near me in Kolkata is a wise first step.

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How Colorectal Cancer Is Diagnosed — Steps Followed by Top Specialists

Dr. Pallabika Mandal follows a multi-step, highly accurate diagnostic process.

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1. Detailed Medical Evaluation

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2. Colonoscopy

The gold standard for detecting polyps or tumors.
Polyps can be removed or biopsied on the spot.

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3. Imaging Tests

• MRI (for rectal cancers)
• CT scans
• PET scans (advanced cases)

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4. Biopsy

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5. Blood Tests & Tumor Markers

CEA levels and other markers help assess cancer behavior.

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Advanced Treatment Options — With Dr. Mandal’s Surgical Expertise

1. Surgery (Primary Treatment)

Performed based on tumor location and stage.

Types include:

• Laparoscopic colectomy
• Low anterior resection
• Abdominoperineal resection
• Right/left hemicolectomy
• Sigmoid colectomy
• Transanal excision

Why patients choose Dr. Mandal:

• Expertise in advanced GI oncology
• Minimal blood loss
• Small incisions
• Faster recovery
• Accurate tumor removal with safe margins

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2. Chemotherapy

Used before or after surgery.

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3. Radiotherapy

Essential in many rectal cancer cases.

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4. Targeted Therapy & Immunotherapy

For specific tumor types and metastatic cancers.

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Why Dr. Pallabika Mandal Is Recognized as a Top Colorectal Cancer Specialist in Kolkata

• M.Ch Surgical Oncology from AIIMS (New Delhi)
• Specializes in colon, rectal & gastrointestinal cancers
• Strong track record of successful colorectal surgeries
• Experienced with laparoscopic and advanced surgical techniques
• Compassionate, patient-first consultation style
• Preferred by patients across Garia, Jadavpur, Bypass, Santoshpur, Behala, Tollygunge, and South Kolkata

Whether it’s early-stage polyps or advanced colorectal cancer, Dr. Mandal provides world-class treatment right here in Kolkata.

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When Should You Seek a Colorectal Cancer Specialist?

Consult immediately if you notice:

• Rectal bleeding
• Long-term constipation or diarrhea
• Family history of colorectal cancer
• Persistent abdominal pain
• Sudden weight loss
• Weakness or anemia

Delaying symptoms can cause the cancer to spread to the liver or lungs.

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Consult the Best Colorectal Cancer Specialist in South Kolkata Today

If you’re searching for:
✔ best colorectal cancer doctor in Kolkata
✔ top colorectal cancer specialist in South Kolkata
✔ colon cancer surgeon near me
✔ rectal cancer treatment in Kolkata
✔ GI cancer specialist Kolkata

—then you’re in the right place.

Contact Dr. Pallabika Mandal for expert colorectal cancer diagnosis and treatment.