GI Oncology
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Dr. Raosaheb Rathod
M.B.B.S, M. D. (Medicine), D.M. (Gastroenterology)
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GI Oncology
Gastrointestinal (GI) oncology focuses on the diagnosis, treatment, and management of cancers that originate in the digestive system, including the esophagus, stomach, liver, pancreas, gallbladder, small intestine, colon, and rectum. These cancers can vary widely in their presentation, treatment options, and prognosis depending on factors such as the location of the tumor, stage at diagnosis, and individual patient factors.
Common GI cancers include colorectal cancer, which affects the colon and rectum, and is one of the most prevalent and treatable if detected early. Other significant GI cancers include pancreatic cancer, which is often diagnosed at advanced stages due to its aggressive nature, and hepatocellular carcinoma, a primary liver cancer often associated with chronic liver disease.
Diagnosis of GI cancers typically involves a combination of imaging studies (such as CT scans, MRI, ultrasound), endoscopic procedures (like colonoscopy or endoscopic ultrasound), biopsy for tissue analysis, and blood tests to assess tumor markers or liver function. Treatment approaches for GI cancers are tailored to each patient and may include surgery, chemotherapy, radiation therapy, targeted therapy, immunotherapy, or a combination of these modalities.
Advancements in GI oncology have led to improved diagnostic techniques, more personalized treatment options based on genetic profiling of tumors, and better outcomes for patients through multidisciplinary care approaches involving oncologists, surgeons, gastroenterologists, radiologists, and pathologists. Early detection, timely intervention, and ongoing management are critical in improving survival rates and quality of life for individuals affected by GI cancers.