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[3] [13] [14] Diagnosis, if enlarged lymph nodes are present, is usually by lymph node biopsy. [1] [2] Blood, urine, and bone marrow testing may also be useful in the diagnosis. [2] Medical imaging may then be done to determine if and where the cancer has spread. [1] [2] Lymphoma most often spreads to the lungs, liver, and brain. [1] [2]
The American Cancer Society reports 5-year relative survival rates of over 70% for women with stage 0-III breast cancer with a 5-year relative survival rate close to 100% for women with stage 0 or stage I breast cancer. The 5-year relative survival rate drops to 22% for women with stage IV breast cancer. [3]
In 2015, about 4.3 million people had non-Hodgkin lymphoma, and 231,400 (5.4%) died. [4] [5] In the United States, 2.1% of people are affected at some point in their life. [2] The most common age of diagnosis is between 65 and 75 years old. [2] The five-year survival rate in the United States is 71%. [2]
[5] [29] Some patients live many years longer than the median survival, while others die a short time after diagnosis. [30] Patients with HIV infection tend to have similar median survival as patients who are HIV negative. [7] Younger patients have higher five-year survival rates than older patients. [31]
After a median follow-up of 52 months, the median progression free and overall survival times were 41 months and 55 months, respectively; 3- and 5-year progression-free rates were 52% and 43%, respectively; and 3- and 5-year overall survival rates were 60% and 49%, respectively.
Because of the prolonged survival, which was typically about 10 years in past decades, but which can extend to a normal life expectancy, [2] the prevalence (number of people living with the disease) is much higher than the incidence (new diagnoses). CLL is the most common type of leukemia in the UK, accounting for 38% of all leukemia cases.
median overall survival time of approximately 12–16 months, with five-year survival rate of approximately 26% and the long-term survival rate of approximately 4 - 5%. Limited-stage small cell lung carcinoma (LS-SCLC) is a type of small cell lung cancer (SCLC) that is confined to an area which is small enough to be encompassed within a ...
Five-year survival rates can be used to compare the effectiveness of treatments. Use of five-year survival statistics is more useful in aggressive diseases that have a shorter life expectancy following diagnosis, such as lung cancer, and less useful in cases with a long life expectancy, such as prostate cancer.