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Digestive problems such as frequent acidity, abdominal discomfort, bloating and changes in bowel habits are relatively common. However, when symptoms persist, become unusual or are accompanied by unexplained weight loss, they should be medically evaluated. In cases where gastrointestinal cancer is suspected or diagnosed, consulting a qualified GI Oncologist in Dwarka can help patients understand the condition and explore appropriate treatment options.
Gastrointestinal oncology focuses on cancers affecting the digestive system. These cancers can develop in different organs, including the stomach, oesophagus, small intestine, colon, rectum, liver, pancreas and gallbladder. Since each organ has different functions and cancer characteristics, treatment needs to be carefully planned according to the individual diagnosis.
What Does a GI Oncologist Treat?
A gastrointestinal oncologist specialises in the medical management of cancers affecting the digestive tract and associated organs. Depending on their subspecialty, they may recommend chemotherapy, targeted therapy, immunotherapy or other systemic treatments.
Some common conditions include:
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Stomach cancer: Develops in the stomach and may cause persistent indigestion, abdominal discomfort, nausea or reduced appetite.
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Colorectal cancer: Affects the colon or rectum and may lead to blood in the stool, bowel habit changes or unexplained weight loss.
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Oesophageal cancer: Develops in the food pipe and can cause difficulty swallowing.
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Pancreatic cancer: May be associated with abdominal or back pain, jaundice and digestive difficulties.
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Liver cancer: Can affect liver function and may cause abdominal swelling, fatigue or yellowing of the skin.
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Gallbladder cancer: Develops in the gallbladder and may sometimes cause abdominal pain or jaundice.
These symptoms are not exclusive to cancer. Proper examination and diagnostic testing are necessary to identify the underlying condition.
How Are Gastrointestinal Cancers Diagnosed?
Accurate diagnosis helps doctors determine the cancer type, stage and most suitable treatment approach. The investigations recommended depend on the symptoms and suspected organ involvement.
Common diagnostic procedures include:
Endoscopy: Helps examine the oesophagus, stomach and upper digestive tract.
Colonoscopy: Allows doctors to inspect the colon and rectum for abnormal growths.
Biopsy: A tissue sample is collected and examined to confirm whether cancerous cells are present.
CT and MRI scans: Provide detailed information about the tumour and surrounding structures.
PET-CT: May be recommended in selected cases to assess cancer activity and possible spread.
The results are reviewed to determine the extent of the disease and guide further treatment.
Treatment Options for Gastrointestinal Cancer
Treatment depends on the cancer's location, stage, molecular characteristics and the patient's overall health.
A GI oncologist may recommend different treatment options, including:
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Chemotherapy: Uses medicines to destroy cancer cells or slow their growth. It may be given before or after surgery or to manage advanced disease.
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Targeted therapy: Focuses on specific molecular changes that help cancer cells grow.
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Immunotherapy: Helps the immune system recognise and attack cancer cells in certain cancer types.
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Hormonal therapy: May be considered for selected cancers with relevant hormone sensitivity, although it is not a standard treatment for most GI cancers.
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Supportive care: Helps manage symptoms, nutritional difficulties, treatment side effects and overall quality of life.
Some patients may also require surgery or radiation therapy as part of a combined treatment plan.
Why Is Personalised Cancer Treatment Important?
Two patients diagnosed with the same type of gastrointestinal cancer may not receive identical treatment. Factors such as tumour stage, genetic markers, overall fitness and previous medical history can influence the recommended approach.
A multidisciplinary team involving medical oncologists, surgical oncologists, radiation oncologists, radiologists and pathologists helps coordinate treatment decisions.
Patients should also discuss possible side effects, treatment duration, nutritional requirements and follow-up schedules with their medical team.
Choosing a GI Oncologist in Dwarka
When selecting a specialist, patients should consider their experience with gastrointestinal cancers, qualifications, treatment approach and coordination with other oncology departments.
It is helpful to carry previous biopsy reports, imaging results and medical records during the consultation. Patients should feel comfortable asking questions about treatment benefits, possible risks and alternative approaches.
Take the Right Step Towards Gastrointestinal Cancer Care
Persistent digestive symptoms deserve attention, and a confirmed cancer diagnosis requires specialised medical guidance. Consulting a GI Oncologist in Dwarka can help patients understand their condition and explore suitable treatment options.
Early evaluation and an individually planned treatment approach can support better-informed decisions throughout the cancer care journey.
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