Gastrointestinal (GI) cancer refers to malignancies that affect the digestive system, including organs such as the stomach, liver, pancreas, colon, rectum, esophagus, small intestine, and anus. It remains one of the most common and deadly types of cancer worldwide, accounting for nearly 26% of all cancer cases and 35% of cancer-related deaths globally.
In Delhi, cutting-edge medical facilities and a multidisciplinary team of oncologists, gastroenterologists, and GI surgeons offer comprehensive diagnosis and gastrointestinal cancer surgery in delhi, providing hope and better outcomes for patients.
Types of Gastrointestinal Cancers Treated in Delhi:
Specialists in Delhi treat a wide range of GI cancers, including:
- Stomach (Gastric) Cancer: Most commonly adenocarcinoma, affecting the stomach lining.
- Pancreatic Cancer: Frequently ductal adenocarcinoma, originating in the pancreatic ducts.
- Liver Cancer: Usually hepatocellular carcinoma, developing in liver cells.
- Colorectal Cancer: Encompasses both colon and rectal cancers.
- Anal Cancer: Primarily squamous cell carcinoma of the anal lining.
- Esophageal Cancer: Can involve squamous cells or glandular cells in the esophagus.
Symptoms and Causes:
Symptoms vary depending on the cancer’s location but may include:
- Abdominal pain or swelling
- Loss of appetite and unexplained weight loss
- Constipation, diarrhea, or narrow stools
- Black or tar-colored stools
- Difficulty swallowing (in esophageal cancer)
- Jaundice (in liver or pancreatic cancer)
GI cancer is primarily caused by genetic mutations leading to uncontrolled cell growth. Triggers for these mutations may include chronic infections (e.g., H. pylori, hepatitis viruses), smoking, excessive alcohol consumption, poor diet, and aging.
Risk Factors for GI Cancer:
- Gender: Males are more commonly affected.
- Chronic Diseases: Conditions such as hepatitis, chronic gastritis, and inflammatory bowel disease.
- Lifestyle: Smoking, alcohol, high-fat diet, and sedentary behavior.
- Age: Risk increases significantly after the age of 50.
- Family History: Genetic predisposition plays a role.
Diagnosis of GI Cancer:
Early detection is key to effective treatment. Diagnostic tools include:
- Physical Examination: Identifying clinical symptoms.
- Laboratory Tests: Blood, stool, and urine tests.
- Endoscopy & Colonoscopy: To visualize and biopsy suspicious areas.
- Imaging: CT scan, MRI, and ultrasound for tumor localization.
- Biopsy: Histological confirmation of malignancy.
Gastrointestinal Cancer Surgery in Delhi:
Surgery remains the cornerstone treatment for many localized GI cancers. GI cancer surgery in Delhi is performed by highly experienced surgeons using modern techniques, including:
- Open Surgery: Traditional approach for large or complex tumors.
- Minimally Invasive Surgery (Laparoscopy): Less pain, shorter recovery time, and reduced scarring.
- Robotic Surgery: High precision for delicate procedures like rectal or esophageal cancer.
Depending on the tumor’s location and size, partial or complete removal of the affected organ may be necessary (e.g., gastrectomy, colectomy, pancreatectomy, hepatectomy).
Additional Treatments:
- Chemotherapy: Targets fast-growing cancer cells, often used before or after surgery.
- Radiation Therapy: High-energy rays are used to destroy remaining cancerous tissues.
- Targeted Therapy & Immunotherapy: Advanced options for certain cancers based on molecular profiling.
Prognosis and Recovery:
Prognosis Depends on:
- Cancer stage at diagnosis
- Tumor location and type
- Patient’s age and overall health
- Response to treatment
Early-stage cancers treated surgically often have a significantly better prognosis. Recovery time varies based on the type of surgery and may range from a few days to several weeks. Long-term follow-up is essential for monitoring recurrence.
Duration of Stay for Treatment:
- Outpatient basis: Chemotherapy or radiation may not require hospital admission.
- Surgery: Requires 4–10 days of hospitalization depending on the complexity of the procedure.
Consult the Best GI Surgeons in Delhi:
If you’re experiencing persistent gastrointestinal symptoms or have been diagnosed with GI cancer, consulting a GI surgeon in Delhi is crucial for personalized treatment planning. Delhi is home to several nationally recognized cancer centers equipped with advanced surgical units and multidisciplinary teams dedicated to gastrointestinal oncology.
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