Search results
Results From The WOW.Com Content Network
Henrietta Lacks (born Loretta Pleasant; August 1, 1920 – October 4, 1951) [ 1 ] was an African-American woman [ 4 ] whose cancer cells are the source of the HeLa cell line, the first immortalized human cell line [ A ] and one of the most important cell lines in medical research. An immortalized cell line reproduces indefinitely under specific ...
Deaths. 353,500 (2015) [ 8] Leukemia ( also spelled leukaemia; pronounced / luːˈkiːmiːə / [ 1] loo-KEE-mee-ə) is a group of blood cancers that usually begin in the bone marrow and produce high numbers of abnormal blood cells. [ 9] These blood cells are not fully developed and are called blasts or leukemia cells. [ 2]
122–184. Lymphoma is the most common form of hematological malignancy, or "blood cancer", in the developed world. Taken together, lymphomas represent 5.3% of all cancers (excluding simple basal cell and squamous cell skin cancers) in the United States and 55.6% of all blood cancers.
Acute lymphoblastic leukemia ( ALL) is a cancer of the lymphoid line of blood cells characterized by the development of large numbers of immature lymphocytes. [ 1] Symptoms may include feeling tired, pale skin color, fever, easy bleeding or bruising, enlarged lymph nodes, or bone pain. [ 1]
In oncology, polycythemia vera ( PV) is an uncommon myeloproliferative neoplasm in which the bone marrow makes too many red blood cells. [ 1] The majority of cases [ 2] are caused by mutations in the JAK2 gene, most commonly resulting in a single amino acid change in its protein product from valine to phenylalanine at position 617.
It may also be caused by therapies such as radiation or chemotherapy. With competent management, cancer pain can be eliminated or well controlled in 80% to 90% of cases, but nearly 50% of cancer patients in the developed world receive less than optimal care. Worldwide, nearly 80% of people with cancer receive little or no pain medication. [15]
Kaposi's sarcoma. Characteristic purple lesions of Kaposi's sarcoma on the nose of an HIV-positive female. [ 1] Kaposi's sarcoma ( KS) is a type of cancer that can form masses on the skin, in lymph nodes, in the mouth, or in other organs. [ 4][ 6] The skin lesions are usually painless, purple and may be flat or raised. [ 6][ 8] Lesions can ...
Leukemia Society (1955–1965) Leukemia Society of America (1966–1999) The Leukemia & Lymphoma Society (LLS), a 501 (c) (3) charitable organization founded in 1949, is a voluntary health organization dedicated to fighting blood cancer world-wide. LLS funds blood cancer research on cures for leukemia, lymphoma, Hodgkin's disease, and myeloma.