Leukemia

Leukemia (leukaemia in Commonwealth English) is a group of blood diseases characterized by malignancies (cancer) of the blood-forming tissues. Leukemia is the most common childhood cancer in the industrialised world; in the UK, around one in 2000 children are affected.

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The word leukemia tends to be used as an umbrella term. In the 19th century, it was seen as one single, homogenous deadly disease, characterized by a white (leuko-) appearance of blood samples. However, with growing understanding of pathologic and cytologic processes, doctors are now able to differentiate numerous diseases which require different treatment.

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Commonwealth English: "Commonwealth English" is intended as a collective term for the perceived standard English language used in the Commonwealth of Nations1, applying in theory to Australian English, British English, Caribbean English, Canadian English, Hiberno-English (Irish English)2, Hong Kong English3, Indian Engli...

Blood diseases: Blood diseases affect the production of blood and its components, such as blood cells, hemoglobin, blood proteins, the mechanism of coagulation, etc. The study of etiology, diagnosis, treatment, prognosis, and prevention of blood diseases is the domain of hematology and hemotherapy. Medical speciali...

Malignancies: REDIRECT cancer...