Dr. Arun S. Nair

Colon Cancer

Colon cancer is one of the most common gastrointestinal cancers seen in India today. The number of cases is rising due to lifestyle changes, unhealthy food habits, lack of physical activity, and late diagnosis. When detected early, colon cancer can be treated successfully with the right medical care and expert surgical management.

If you are looking for reliable Colon Cancer Treatment in Thrissur, Dr. Arun Nair provides advanced, evidence-based treatment with a strong patient-first approach. With over 16+ years of experience in gastrointestinal and cancer surgery, he has successfully completed 10,000+ surgeries and treated 15,000+ patients with a high success rate. He is widely recognised as the Best GI Cancer Surgeon in Thrissur for his expertise in managing complex colon cancer cases.

Dr. Arun Nair is also an award-winning surgeon, having received multiple national recognitions for advanced laparoscopic and cancer surgeries. His work has been honoured at leading medical conferences such as ASGKCON and AMASICON, highlighting his skill and commitment to surgical excellence. He has received advanced training from reputed international institutions in Japan and Taiwan, further strengthening his expertise in modern GI cancer treatment.

At his centre in Thrissur, patients receive personalised care using advanced laparoscopic and robotic surgery techniques. These minimally invasive methods help reduce pain, minimise complications, and ensure faster recovery, allowing patients to return to their normal life with a better quality of life.

Colon cancer develops in the large intestine (colon), which is the final part of the digestive tract. It usually begins as small growths called polyps on the inner lining of the colon. Over time, some polyps may turn cancerous if not treated.

In the early stages, colon cancer may not show clear symptoms. As the disease progresses, patients may experience:

  • Persistent abdominal pain
  • Blood in stools
  • Changes in bowel habits
  • Unexplained weight loss
  • Weakness or fatigue

Early diagnosis by an experienced Gastroenterologist in Thrissur plays a vital role in successful treatment. Regular screening and timely intervention can save lives.

There are different types of colon cancer based on the specific cells involved. The main types include:

  • Adenocarcinoma: This is the most common type of colon cancer, accounting for about 95% of cases. It originates in the glandular cells of the colon lining. Within adenocarcinoma, there are subtypes such as tubular, mucinous, and signet ring cell carcinoma.
  • Carcinoid Tumors: These are rare tumors that develop in the hormone-producing cells of the intestine. They tend to grow slowly and have a relatively good prognosis.
  • Gastrointestinal Stromal Tumors (GISTs): GISTs can occur in the colon and other parts of the gastrointestinal tract. They arise from specialized cells called interstitial cells of Cajal.
  • Lymphomas: Lymphomas can occasionally affect the colon, although they more commonly occur in lymph nodes and lymphatic tissues.
  • Early detection and accurate diagnosis through advanced screening methods such as colonoscopy, CT colonography, and fecal occult blood tests.
  • Personalized treatment plans tailored to the specific stage, location, and characteristics of the cancer, considering factors such as tumor size, lymph node involvement, and presence of metastasis.
  • Utilization of minimally invasive techniques, such as laparoscopic and robotic surgery, to reduce post-operative pain, scarring, and recovery time while maintaining excellent surgical precision.
  • Multidisciplinary approach involving a team of specialists, including medical oncologists, radiation oncologists, and pathologists, to provide comprehensive care and ensure optimal treatment outcomes.
  • Emphasis on patient education, support, and counseling throughout the treatment journey, addressing concerns and providing information on lifestyle modifications, diet, and surveillance.

The cost of colon cancer treatment can vary depending on several factors, such as the stage of cancer, the chosen treatment approach, the location of the hospital, and additional services required, such as chemotherapy or radiation therapy. It is advisable to discuss the cost aspects directly with Dr. Arun Nair during the consultation to get a clear understanding of the expenses involved.

Experience and Expertise

Dr. Arun S. Nair has over 16+ years of experience in gastrointestinal and cancer surgery. He has successfully completed 10,000+ surgeries and treated 15,000+ happy patients with a 99% success ratio.

Patient-Centered Care

Skillful utilization of the latest surgical techniques, including laparoscopic and robotic approaches, ensuring minimal invasiveness and optimal outcomes for patients.

Cutting-Edge Technology

Skillful utilization of the latest surgical techniques, including laparoscopic and robotic approaches, ensuring minimal invasiveness and optimal outcomes for patients.

Collaborative Approach

Collaboration with a dedicated team of healthcare professionals, including medical oncologists, radiation oncologists, and other specialists, to provide comprehensive treatment plans and a multidisciplinary approach.

To book an appointment with Dr. Arun Nair for colon cancer treatment, please contact the provided appointment phone numbers. The doctor’s expertise and personalized care can help guide you through the diagnosis and treatment process.

Common risk factors for colon cancer include age, family history, personal history of colorectal polyps or cancer, inflammatory bowel disease, unhealthy lifestyle factors such as obesity, sedentary lifestyle, smoking, and excessive alcohol consumption.

Colon cancer is diagnosed through various methods, including colonoscopy, imaging tests such as CT scan or MRI, blood tests, and biopsy of suspicious tissue for pathological examination.

Treatment options for colon cancer depend on the stage and extent of the disease but may include surgery, chemotherapy, radiation therapy, targeted therapies, and immunotherapy.

Surgery is a primary treatment for colon cancer and involves removing the tumor and nearby lymph nodes. However, depending on the stage and characteristics of the cancer, other treatment modalities such as chemotherapy or radiation therapy may be used before or after surgery.

Guidelines recommend that individuals at average risk should start regular colon cancer screening at age 45 or earlier if they have risk factors. The frequency of screening depends on the screening method used and the individual’s risk profile.

EXCELLENT
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Based on 322 reviews
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Reshmivenugopal V profile picture
Reshmivenugopal V
12 October 2026
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I'm so grateful to choose Dr. Arun S Nair for my father's surgery.Mr.prasanth was the first person to recommend Dr. Arun s Nair and helping us to connect Dr. Arun s Nair as soon as possible.special thanks to prasanth for the great choice. The doctor was very caring and straight forward. Dr explained the whole process very clearly and that makes us ease and also help to got relax from all the stress related to medical procedure.The surgery went smoothly.The recovery was faster than we expected and also my father is doing great now. A special thanks to prasanth, jeena and also nurse jisha for their exceptional support and kindness. They attended to all our concerns promptly and made us feel comfortable and always available whenever we want. We truly appreciate all the team for their dedication towards their profession and the care provided to their patients. If you are looking for skilled, dedicated approachable surgeon , I would highly recommended Dr. Arun S Nair and their whole team.
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Prasannadevdas Prasu profile picture
Prasannadevdas Prasu
7 October 2026
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The doctor is very good, and his approach towards patients is excellent. I had a very good experience. I was suffering from constipation, and after the consultation and medication, I feel much better now. I am very happy with the treatment and would highly recommend him.
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Anjaly anish profile picture
Anjaly anish
25 September 2026
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Very good 👍
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Asha profile picture
Asha
25 September 2026
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Good service
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Sreethu p r profile picture
Sreethu p r
12 September 2026
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One of the best gastroenterologists around. Expert care, accurate treatment, and a truly compassionate, friendly doctor. Highly recommended clinic
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Minnu Vinod profile picture
Minnu Vinod
31 August 2026
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Very good experience