In biostatistics, survival rate is a part of the the survival analysis, indicating the percentage of people in a study or treatment group who are alive for a given period of time after diagnosis. Survival rates are important for prognosis, for example if a type of cancer has a good or bad prognosis can be determined from it's survival rate. Biostatistics or biometry is the application of statistics to a wide range of topics in biology. ... ... When normal cells are damaged beyond repair, they are eliminated by apoptosis. ...

Patients with a certain disease can die directly from that disease, or from an unrelated cause such as a car accident. When the precise cause of death is not specified, this is called the overall survival rate. Doctor's often use mean overall survival rates to estimate the patient's prognosis. This is often expressed over standard time periods, like one, five and ten years. For example, prostate cancer has a much higher one year overall survival rate then pancreatic cancer, and thus has a better prognosis. A patient is any person who receives medical attention, care, or treatment [1]. A patient is often ill or injured and is being treated by, or in need of treatment by, a physician or other medical professional. ... A disease is an abnormal condition of the body or mind that causes discomfort, dysfunction, or distress to the person afflicted or those in contact with the person. ... The result of excessive speed, this cement truck rolls over into the front garden of a house. ... This page deals with the cessation of life. ... Prostate cancer is a disease in which cancer develops in the prostate, a gland in the male reproductive system. ... Pancreatic cancer (also called cancer of the pancreas) is represented by the growth of a malignant tumour within the small pancreas organ. ...