Best Doctors for Rectal Cancer Treatment in Kolkata

Rectal cancer is a disease condition of the rectum in which there is abnormal growth of cancer cells. Rectal cancer will start as polyps known as adenomas, and then they are converted into a cancerous tumor in a time span of 10-15 years. The symptoms which are observed in rectal cancer will be constipation, diarrhea, narrow stools, tiredness, bleeding through the rectum, abdominal pain, unexplained weight loss, and weakness. Rectal cancer will be detected based on the diagnostic tests, which include blood tests like CT scan, complete blood count, tumor marker tests, MRI scan, liver enzyme test, colonoscopy, and ultrasound scan of the pelvis. The management for the rectal cancer will be surgical treatments like abdominoperineal resection (APR), resection of the lower anterior region, and transanal endoscopic microsurgery. Then the rectal cancer will be managed with chemotherapy, immunotherapy, radiation therapy, and targeted therapy. The risk factors that can increase the risk of rectal cancer include family history, smoking, consumption of alcohol, diabetes, obesity, a low-vegetable diet, and no exercise.