What are the most useful diagnostic Technology for cancer? How can early detection increase the chance of survival?

The most useful diagnostic Technology for cancer are biopsy, computerized tomography, magnetic resonance imaging, positron emission tomography. At initial stage cancer cell will not affect other parts and it will be easy to treat.

Explanation:

Cancer is the group of cells that abnormally develop can also spread to 'other parts' of the body. There are more than '100 types of cancer' that are found till today. Cancer symptoms are different from its type. Cancer treatment may include 'chemotherapy, radiation or surgery'. Early diagnosis of cancer increases the chances for successful treatment. Some of the symptoms of cancer are abnormal bleeding, include lump, persistent indigestion. Educating people about the symptoms of the cancer and also screening are two components for early detection of cancer.