![]() ![]() NCI collects and reports on cancer statistics through its SEER Program, which stands for Surveillance, Epidemiology, and End Results. From the Cancer Stat Facts page on the SEER web site, you can find answers to the most commonly asked questions about cancer statistics for many cancer types. Your doctor cannot be certain how it will go for you. Whatever your doctor tells you, keep in mind that a prognosis is an educated guess. Or, he may tell you that you have a poor prognosis if the cancer is harder to control. Still, your doctor may tell you that you have a good prognosis if statistics suggest that your cancer is likely to respond well to treatment. So, the statistics your doctor uses to make a prognosis may not be based on treatments being used today. Also, it takes years to see the benefit of new treatments and ways of finding cancer. Treatments and how people respond to treatment can differ greatly. Other names for this statistic are recurrence-free or progression-free survival.īecause statistics are based on large groups of people, they cannot be used to predict exactly what will happen to you. This statistic is the percentage of patients who have no signs of cancer during a certain period of time after treatment. This is the percentage of people with a specific type and stage of cancer who have not died from any cause during a certain period of time after diagnosis. It is the percentage of cancer patients who have survived for a certain period of time after diagnosis compared to people who do not have cancer. This statistic is another method used to estimate cancer-specific survival that does not use information about the cause of death. In most cases, cancer-specific survival is based on causes of death listed in medical records. Cancer-specific survival is also called disease-specific survival. The period of time may be 1 year, 2 years, 5 years, etc., with 5 years being the time period most often used. This is the percentage of patients with a specific type and stage of cancer who have not died from their cancer during a certain period of time after diagnosis. The most commonly used statistics include: Several types of statistics may be used to estimate prognosis. Understanding Statistics About Survivalĭoctors estimate prognosis by using statistics that researchers have collected over many years about people with the same type of cancer. If you need help coping with your prognosis, you may find our information on Coping With Cancer helpful. If you do decide you want to know more, the doctor who knows the most about your situation is in the best position to discuss your prognosis and explain what the statistics may mean. It is up to you to decide how much information you want. Or, you may find statistics confusing and frightening, and think they are too impersonal to be of value to you. You may ask your doctor about survival statistics or search for this information on your own. They find it easier to cope when they know more about their cancer. Many people want to know their prognosis. How to deal with financial and legal matters.How to best take care of yourself and manage treatment side effects.Some of the decisions you may face include: Understanding your cancer and knowing what to expect can help you and your loved ones make decisions. When you have cancer, you and your loved ones face many unknowns. Seeking Information About Your Prognosis Is a Personal Decision Learn more about Cancer Staging and Tumor Grade. ![]() Your age and how healthy you were before cancer.Grade provides clues about how quickly the cancer is likely to grow and spread. The cancer’s grade, which refers to how abnormal the cancer cells look under a microscope.The stage of the cancer, which refers to the size of the cancer and if it has spread to other parts of your body.The type of cancer and where it is in your body.Some of the factors that affect prognosis include: ![]()
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