Rieder cell leukemia lymphocyte (cell) — Rie·der cell leukemia, lymphocyte (cell) (reґdər) [Hermann Rieder, German roentgenologist, 1858–1932] see under leukemia and lymphocyte … Medical dictionary
Rieder cell — a myeloblast seen in a type of acute myelogenous leukemia (Rieder cell leukemia), as well as in chronic lymphocytic leukemia. It has a nucleus with wide and deep indentations suggesting lobulation, which may represent asynchronism of nuclear and… … Medical dictionary
leukemia — Progressive proliferation of abnormal leukocytes found in hemopoietic tissues, other organs, and usually in the blood in increased numbers. L. is classified by the dominant cell type, and by duration from onset to death. This occurs in acute l.… … Medical dictionary
Rieder — Hermann, German pathologist, 1858–1932. See R. cells, under cell, R. cell leukemia, R. lymphocyte … Medical dictionary
Cell — The basic structural and functional unit in people and all living things. Each cell is a small container of chemicals and water wrapped in a membrane. Each cell in the human body there are 100 trillion cells in each of us contains the entire… … Medical dictionary
lymphocyte — A white blood cell formed in lymphatic tissue throughout the body ( e.g., lymph node s, spleen, thymus, tonsils, Peyer patches, and sometimes in bone marrow) and in … Medical dictionary