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lymphoma
(redirected from Lymphoma in Children)

   Also found in: Dictionary/thesaurus, Medical, Wikipedia 0.01 sec.
lymphoma, a cancer of the tissue of the lymphatic system lymphatic system , network of vessels carrying lymph, or tissue-cleansing fluid, from the tissues into the veins of the circulatory system. The lymphatic system functions along with the circulatory system in absorbing nutrients from the small intestines.
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. There are two categories of lymphomas. One type is termed Hodgkin's disease Hodgkin's disease, a type of cancer of the lymphatic system. First identified in 1832 in England by Thomas Hodgkin, it is a type of malignant lymphoma. Incidence peaks in young adults and the elderly.
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, the other, non-Hodgkin's lymphoma (see lymphoma, non-Hodgkin's lymphoma, non-Hodgkin's, any cancer of the lymphoid tissue (see lymphatic system) in which the Reed-Sternberg cells characteristic of Hodgkin's disease (the other category of lymphoma) are not present.
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). See also neoplasm neoplasm or tumor, tissue composed of cells that grow in an abnormal way. Normal tissue is growth-limited, i.e., cell reproduction is equal to cell death.
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lymphoma

Any of a group of malignant diseases (see cancer) that usually start in the lymph nodes or lymphoid tissues. The two major types, Hodgkin disease and non-Hodgkin lymphoma, each have several subtypes. Diagnosis of either type requires biopsy, usually from the lymph nodes. Non-Hodgkin lymphomas may be diffuse (widespread) or nodular (concentrated in nodules); nodular lymphomas generally develop more slowly.


lymphoma [lim′fō·mə]
(medicine)
Any neoplasm, usually malignant, of the lymphoid tissues.


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The company has not recorded any instances of lymphoma in children.
Leukemia and non-Hodgkin's lymphoma in children of male Sellafield radiation workers.
Prof Bridges discovered seven cases of leukaemia and non-Hodgkin lymphoma in children aged under 15 within 25 miles of Wylfa.
 
 
 
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