Breast cancer harms the body by causing a painless lump in the breast, sometimes on the underside of the skin, which can metastasize to other organs. Evaluate breast cancer risks by visiting a doctor for a mammogram with tips from a doctor in this free video on cancer. Expert: Dr. David Cathcart Bio: Dr. David Cathcart specializes in occupational medicine and has an in-depth knowledge of cancer, as well as experience dealing with cancer patients and treatment for multiple years. Filmmaker: Johnny Cathcart
People get cancer when something in the nucleus of a cell causes the cell to divide rapidly at an abnormal rate, leading to uncontrolled growth. Find out how cancer puts pressure on adjacent organs and bodily systems with information from a doctor in this free video on cancer. Expert: Dr. David Cathcart Bio: Dr. David Cathcart specializes in occupational medicine and has an in-depth knowledge of cancer, as well as experience dealing with cancer patients and treatment for multiple years. Filmmaker: Johnny Cathcart
Lung cancer harms the body when free radicals in the atmosphere cause changes in sensitive lung tissue. Quit smoking to reduce the chances of lung cancer with advice from a doctor in this free video on cancer. Expert: Dr. David Cathcart Bio: Dr. David Cathcart specializes in occupational medicine and has an in-depth knowledge of cancer, as well as experience dealing with cancer patients and treatment for multiple years. Filmmaker: Johnny Cathcart
Primary liver cancer, or cancer that begins in the liver, is frequently treated with chemotherapy or radiation. Find out how liver cancer treatments require a multidisciplinary approach by a team of oncologists with insight from a doctor in this free video on cancer. Expert: Dr. David Cathcart Bio: Dr. David Cathcart specializes in occupational medicine and has an in-depth knowledge of cancer, as well as experience dealing with cancer patients and treatment for multiple years. Filmmaker: Johnny Cathcart
Cancer prevention can be improved by eating a diet that is high in foods with antioxidants, such as a chicken, fish, berries, garlic, tomatoes, spinach, tea and carrots. Learn how antioxidants destroy the free radical cells that cause cancer with information from a doctor in this free video on cancer. Expert: Dr. David Cathcart Bio: Dr. David Cathcart specializes in occupational medicine and has an in-depth knowledge of cancer, as well as experience dealing with cancer patients and treatment for multiple years. Filmmaker: Johnny Cathcart
Nanotechnology cancer treatments use tiny particles to unleash poisons into cancer cells without the harmful side effects of chemotherapy. Learn how nanotechnology is improving cancer treatments with information from a doctor in this free video on cancer. Expert: Dr. David Cathcart Bio: Dr. David Cathcart specializes in occupational medicine and has an in-depth knowledge of cancer, as well as experience dealing with cancer patients and treatment for multiple years. Filmmaker: Johnny Cathcart