Manipal Hospitals

Colorectal Cancer

1 Min Read

Colorectal Cancer

At Manipal Hospitals in Bangalore, oncologists provide sophisticated colorectal cancer treatments through multidisciplinary expertise. This malig...

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Colorectal Cancer: Symptom, Causes, Diagnosis and Treatment

Colorectal cancer is a cancer that occurs in the colon or rectum. It usually begins as small, noncancerous growths called polyps that may gradually transform into cancer over time. Several factors increase the risk of developing the disease. These may include increasing age, family history, inflammatory bowel disease, obesity, smoking, excessive alcohol consumption, and a sedentary lifestyle. Manipal Hospitals offer screening and management services aimed at improving patient outcomes.

Symptoms of Colorectal Cancer

In the early stages, colorectal cancer might not present any obvious symptoms. Common signs include persistent changes in bowel habits, blood in the stool, abdominal discomfort, unexplained weight loss, and a feeling of incomplete bowel emptying.

How We Diagnose Colorectal Cancer

Colorectal cancer diagnosis begins with assessment of symptoms, risk factors, medical and family history and physical examination. Tests may include stool-based tests to detect hidden blood. Colonoscopy allows direct visualisation of the colon and rectum, with biopsy of suspicious lesions for pathological confirmation. Imaging studies such as CT scans, MRI, or PET scans help evaluate the extent of disease spread.

Treatment Options

Colorectal cancer treatment depends on the disease stage, tumour location, and the patient’s overall health. Treatment approaches may include surgery, chemotherapy, radiation therapy, targeted therapy, or immunotherapy. In many cases, a combination of therapies is used to achieve the best possible outcomes.

What to Expect

Patients undergoing colorectal cancer management at Manipal Hospitals receive a structured assessment and holistic care. It begins with a comprehensive evaluation by a multidisciplinary team that includes surgical oncologists, medical oncologists, radiation oncologists, and gastroenterologists. After confirming the diagnosis and staging of the cancer, an individualised treatment plan is developed.

For early-stage colorectal cancer, surgery to remove the tumour and nearby lymph nodes is often the primary treatment. In rectal cancers, radiation therapy may be given before or after surgery to reduce recurrence risk.

For advanced stages, chemotherapy, targeted therapy, or immunotherapy may be recommended to control disease progression and improve survival outcomes. In selected cases, minimally invasive surgical techniques may be used to reduce recovery time and postoperative discomfort.

Patients receive supportive care throughout colorectal cancer treatment, including nutritional guidance, pain management, and psychological support. Regular follow-up visits are scheduled to monitor recovery, assess treatment response, and detect any signs of recurrence.

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