Gastrointestinal Cancers

Gastrointestinal (GI) cancers refer to a group of cancers affecting the digestive system, including the esophagus, stomach, liver, pancreas, gallbladder, small intestine, colon, and rectum. These cancers often develop silently, with symptoms appearing only in advanced stages—making timely evaluation, screening, and expert care crucial.

With more than 15+ years of clinical excellence, Dr. Chandrani Mallik is widely recognized as one of the Best Cancer Doctors in Kolkata, providing comprehensive, personalized, and evidence-based treatment for all types of GI cancers. Her expertise in systemic therapy, precision oncology, targeted treatments, and supportive care ensures that every patient receives world-class cancer management tailored to their condition.

Types of Gastrointestinal Cancers Treated

    • Esophageal Cancer

    • Stomach (Gastric) Cancer

    • Liver Cancer & Hepatocellular Carcinoma

    • Gallbladder & Biliary Tract Cancers

    • Pancreatic Cancer

    • Small Intestine Cancer

    • Colon Cancer

    • Rectal Cancer

    • Gastrointestinal Stromal Tumors (GIST)

Common Causes & Risk Factors

Expert Care, Compassionate Support, Exceptional Results

  • Family history of gastrointestinal cancers

  • Chronic infections (H. pylori, hepatitis B or C)

  • Smoking and excessive alcohol consumption

  • Obesity and sedentary lifestyle

  • Diet high in processed or smoked foods

  • Inflammatory bowel diseases (Crohn’s disease, ulcerative colitis)

  • Long-standing acid reflux or Barrett’s esophagus

  • Genetic syndromes (Lynch syndrome, FAP)

  • Age above 50 years

    • Signs & Symptoms of Gastrointestinal Cancers

        • Persistent abdominal pain or discomfort

        • Difficulty swallowing (for esophageal cancers)

        • Unexplained weight loss

        • Loss of appetite or early fullness

        • Persistent acidity or indigestion

        • Blood in stool or black, tarry stools

        • Changes in bowel habits (diarrhea or constipation)

        • Vomiting, sometimes with blood

        • Persistent fatigue or anemia

        • Jaundice (yellowing of skin and eyes)

    Why Choose Dr. Chandrani Mallik for GI Cancer Care in Kolkata?

      • Leading Medical Oncologist with 15+ Years of Experience

      • Expertise in complex and advanced gastrointestinal cancer management

      • Evidence-based chemotherapy, targeted therapy, immunotherapy & precision oncology

      • Compassionate, patient-centered approach with continuous follow-up

      • Collaboration with top surgeons, gastroenterologists & radiologists

      • Personalized treatment plans tailored to each patient’s needs

      • Strong track record of successful outcomes for GI cancer patients

    Frequently Asked Questions on Cancer

    "Understanding Cancer: Your Questions, Answered"

    Common symptoms include unexplained weight loss, persistent fatigue, changes in skin, lumps or swelling, and unusual bleeding. However, symptoms can vary depending on the type of cancer.

    Cancer is diagnosed through a combination of methods, including physical exams, imaging tests (such as MRI, CT scans), biopsies, and blood tests.

    Treatment options include surgery, chemotherapy, radiation therapy, immunotherapy, hormone therapy, and targeted therapy. The choice depends on the type and stage of cancer.

     

    Yes, lifestyle changes like a healthy diet, regular exercise, avoiding tobacco and excessive alcohol, and protecting skin from the sun can reduce the risk of certain cancers.

     

    Side effects can vary; managing them involves working closely with your healthcare team, who may recommend medications, dietary changes, or other supportive measures to alleviate symptoms.