Stomach | Colorectal Cancer Treatment in Chennai

Facing a diagnosis of stomach or colorectal cancer can be a deeply unsettling experience—one that can change your life in an instant. These cancers not only affect the core organs responsible for digestion but also create immense physical and emotional strain. The fear of the unknown, the urgency to act quickly, and the pressure of making treatment decisions can feel overwhelming. In such moments, what patients and their families need most is reassurance, clarity, and experienced medical guidance. The good news is that with early detection and a well-planned treatment strategy, there is real hope for healing and long-term survival.

I’m Dr. V. Preethi, a General and Laparoscopic Surgeon at Hayagriva Hospital in Chennai, with a dedicated focus on gastrointestinal and oncologic surgery. Over the years, I have helped numerous patients navigate the complex journey of stomach and colorectal cancer treatment—from the initial diagnosis through to surgery, recovery, and beyond. My approach goes beyond clinical excellence. I believe that compassionate care, clear communication, and patient education are just as critical as surgical skill. When you choose to work with me, you’re not just receiving expert treatment—you’re gaining a partner who stands by your side every step of the way, committed to your comfort, confidence, and overall wellbeing.

What Are Stomach and Colorectal Cancers?

Stomach cancer, also known as gastric cancer, arises from the inner lining of the stomach and often progresses without early symptoms, making it difficult to detect in its initial stages. It typically develops slowly over time, and by the time warning signs such as persistent abdominal pain, indigestion, or unexplained weight loss appear, the cancer may have already advanced. This type of cancer can spread to nearby organs or lymph nodes if not diagnosed early. Colorectal cancer, in contrast, typically starts in the colon or rectum as tiny, benign polyps that can gradually become cancerous.These polyps can gradually become malignant if left untreated. As it progresses, colorectal cancer may lead to symptoms such as blood in the stool, changes in bowel habits, fatigue, or abdominal discomfort. Both cancers are among the most common gastrointestinal malignancies but offer better outcomes when diagnosed and treated early.

Several factors increase the risk of developing stomach or colorectal cancer. Genetic predispositions—like a family history of gastrointestinal cancers or hereditary syndromes such as Lynch syndrome—play a significant role. Lifestyle choices such as a diet low in fiber and high in processed foods, smoking, excessive alcohol consumption, and obesity also contribute to the risk. Chronic gastrointestinal conditions, including peptic ulcers, gastritis, or inflammatory bowel disease, can predispose individuals to these cancers. Regular screenings like colonoscopy and endoscopy are strongly recommended for individuals over 50 or those with risk factors, as early detection is key to successful treatment and long-term recovery.

• Arises in the stomach lining, colon, or rectum
• May begin as small, symptomless polyps
• Associated with genetics, diet, and chronic inflammation
• Higher risk after age 50 or with family history
• Early stages often go unnoticed—screening is key

Common Symptoms

Symptoms of stomach and colorectal cancer are often subtle in the early stages, making regular screening crucial—especially for individuals with risk factors. In stomach cancer, early indicators might include vague discomfort like persistent indigestion, bloating, or a feeling of fullness even after eating small meals. These symptoms can easily be mistaken for less serious digestive issues, which delays diagnosis. As the cancer progresses, more alarming signs such as unintentional weight loss, loss of appetite, nausea, and vomiting with or without blood may appear. Fatigue and weakness often result from internal bleeding or nutritional deficiencies caused by the tumor’s interference with digestion and absorption.

For colorectal cancer, one of the earliest warning signs is a shift in normal bowel habits. These may include diarrhea, constipation, or an alternation between the two that persists beyond a few weeks. Other concerning symptoms are rectal bleeding, blood in the stool, or stools that are narrower than usual. Many patients also report ongoing abdominal pain, cramps, or a sensation of incomplete evacuation. When cancer leads to chronic blood loss, iron-deficiency anemia may result, leaving the patient feeling constantly tired or weak. These symptoms should never be ignored, especially if they persist or worsen over time, as early intervention dramatically improves outcomes.

• Persistent indigestion, bloating, or early satiety (feeling full quickly)
• Rectal bleeding or blood-streaked stools
• Unexplained weight loss and chronic fatigue
• Changes in bowel habits, including constipation or diarrhea
• Abdominal pain or a constant feeling of incomplete bowel movement

When Is Treatment Needed for Stomach Cancer ?

Treatment is essential as soon as a diagnosis is confirmed, even in early-stage cases. These cancers can spread to nearby lymph nodes and organs quickly, so proactive management significantly increases the chance of long-term recovery. When polyps or concerning lesions are detected during an endoscopy or colonoscopy, they can often be removed or biopsied on the spot to help prevent further development.

Advanced cases may require surgery to remove part or all of the stomach, colon, or rectum, followed by chemotherapy or radiation depending on staging. The sooner the treatment begins, the better the chances of preventing metastasis and improving survival. Multidisciplinary care—including nutrition, emotional support, and long-term monitoring—is often required for comprehensive recovery.

• Confirmed diagnosis via biopsy or imaging
• Suspicious lesions found during endoscopy/colonoscopy
• Symptoms persist or worsen over time
• Tumors are found to be invasive or spreading
• Treatment aims to prevent metastasis and improve survival

My Approach to Stomach and Colorectal Cancer Treatment

My treatment strategy begins with a detailed diagnostic process—this may include endoscopy, colonoscopy, imaging scans, and biopsy analysis. Knowing the tumor’s precise location, size, and stage enables us to design a tailored surgical approach that’s both effective and considerate of your daily life.

Whenever possible, I use laparoscopic and minimally invasive techniques to reduce post-operative pain, enhance recovery, and minimize scarring. I work closely with a multidisciplinary team of oncologists, radiologists, and pathologists to ensure a comprehensive and coordinated treatment journey. My patients receive close guidance at every step—from diagnosis to surgery, recovery, and follow-up care.

• Thorough diagnostic evaluation using advanced imaging
• Minimally invasive surgical options when possible
• Customized treatment based on cancer type and stage
• Ongoing support through recovery and follow-up
• Multidisciplinary care for the best outcomes

Why Choose Me for Stomach or Colorectal Cancer Surgery?

Choosing the right surgeon for gastrointestinal cancers is a vital decision. My experience with both open and laparoscopic GI cancer surgeries allows me to approach each case with precision and adaptability. I prioritize your safety, comfort, and dignity—no matter how complex the condition.

Beyond the operating room, I take the time to listen to your concerns, answer questions, and offer emotional reassurance. You are not just a diagnosis—you’re a person with hopes, responsibilities, and loved ones. My team and I are committed to supporting you through every phase of this journey, so you never feel alone or uninformed.

• Proven experience in complex GI cancer surgeries
• Focus on safety, recovery, and patient dignity
• Compassionate, clear communication at every step
• Collaborative care with cancer specialists
• Trusted by patients for holistic and personalized care

Let’s Begin Your Journey to Healing

Facing stomach or colorectal cancer can feel like stepping into the unknown—but you don’t have to navigate it alone. Whether you’re here for a second opinion, a confirmed diagnosis, or advanced treatment, I’m ready to walk this path with you.

At Hayagriva Hospital, you’ll receive the benefit of modern medical expertise with the warmth and respect you deserve. Book your consultation today—and take that vital first step toward clarity, treatment, and a healthier tomorrow.

Your health is your power—take control today with expert, compassionate cancer care.