Perform physical assessments to detect cancerous cells.Develop treatment plans based on the nature of the cancer.Carry out surgical procedures on the areas affected by cancer and cancer treatments.Complete procedures such as mammograms and prostate exam that stop the malignancy from spreading.Provide treatment options such as chemotherapy or radiation therapy.Collect medical information on patient histories.Inform patients about the treatment options available for their cancer.Provide support for cancer patients.Carry out medical research.