- noncleaved cell
- see small noncleaved follicular center c. and large noncleaved follicular center c.
Medical dictionary. 2011.
noncleaved cell
Look at other dictionaries:
small noncleaved cell — small noncleaved follicular center cell, small uncleaved cell a follicular center cell considered to be intermediate between the large cleaved and the large noncleaved stages; it has a diameter of about 12 μm, a nucleus without folds or… … Medical dictionary
large noncleaved cell — large noncleaved follicular center cell, large uncleaved cell a follicular center cell considered to be the stage immediately preceding the development of the B lymphoblast and migration out of the follicle; it has a diameter of 15–20 μm,… … Medical dictionary
large noncleaved cell lymphoma — a type of non Hodgkin lymphoma characterized by formation of malignant large noncleaved follicular center cells. Because of the wide variety of prognostic levels and the existence of tumors with several types of cells, these tumors have been… … Medical dictionary
small noncleaved cell lymphoma — a highly malignant type of non Hodgkin lymphoma characterized by the formation of small noncleaved follicular center cells, usually in a diffuse pattern; Burkitt lymphoma is the most common variety. The incidence of all types increases sharply… … Medical dictionary
follicular center cell lymphoma — any of a large group of B cell lymphomas, comprising four subtypes classified on the basis of the predominant cell type (resembling small cleaved, large cleaved, small noncleaved, and large noncleaved follicular center cells). Because of the wide … Medical dictionary
follicular center cell — any of a series of B lymphocytes occurring normally in the germinal center and pathologically in the neoplastic nodules of follicular center cell lymphoma; they are regarded as intermediate stages in the development of lymphoblasts and plasma… … Medical dictionary
large cleaved cell — large cleaved follicular center cell a follicular center cell considered to be intermediate between the small cleaved and small noncleaved stages; it has a diameter of about 12 μm, a nucleus with deep folds or clefts and clumped chromatin,… … Medical dictionary
diffuse large cell lymphoma — a type of non Hodgkin lymphoma composed of large cleaved and noncleaved cells in a diffuse pattern of infiltration; it is similar to the diffuse mixed variety and has an intermediate grade of malignancy … Medical dictionary
follicular predominantly large cell lymphoma — a rare type of follicular lymphoma with large cells that are either cleaved or noncleaved; it has a poorer prognosis than other follicular lymphomas … Medical dictionary
CDC Classification System for HIV Infection in Children — Due to the additional knowledge of the progression of HIV disease among children, a revised classification system for HIV infection in children was developed in 1994 that replaced the pediatric HIV classification system that was published in 1987 … Wikipedia
