Pilocytic astrocytoma — Caption = OMIM = OMIM mult = MedlinePlus = eMedicineSubj = radio eMedicineTopic = 367 DiseasesDB = MeshID = D001254 Pilocytic astrocytoma, or juvenile pilocytic astrocytoma, is a brain tumor that occurs predominantly in children and involves the… … Wikipedia
juvenile pilocytic astrocytoma — a pilocytic astrocytoma found in the cerebellum in children, one of the most common juvenile brain tumors; it grows slowly and has a low grade of malignancy … Medical dictionary
Astrocytoma — Caption = Two images the above of which shows a normal brain and the below shows astrocytoma. OMIM = 137800 OMIM mult = MedlinePlus = eMedicineSubj = med eMedicineTopic = 2693 DiseasesDB = 29449 Astrocytomas are primary central nervous system… … Wikipedia
astrocytoma — A glioma derived from astrocytes. [G. astron, star, + kytos, cell, + oma, tumor] anaplastic a. intermediate grade a. characterized by increased cellularity, nuclear pleomorphism, mitoses, and variable … Medical dictionary
diffuse cerebellar astrocytoma — a cerebellar astrocytoma that is solid, dense, and infiltrative and resembles a fibrillary astrocytoma; it occurs more frequently in adults and has a higher grade of malignant potential than a pilocytic astrocytoma … Medical dictionary
cerebellar astrocytoma — an astrocytoma in the cerebellum; the most common kind, the juvenile pilocytic a., has a low grade of malignancy, but a second variety, the diffuse cerebellar a., is of a higher grade … Medical dictionary
piloid astrocytoma — 1. pilocytic a. 2. polar spongioblastoma … Medical dictionary
Oligodendroglioma — Classification and external resources Micrograph of an oligodendroglioma showing the characteristic branching, small, chicken wire like blood vessels and fried egg like cells, with clear … Wikipedia
Nervous tissue — Example of nervous tissue. Nervous tissue is one of four major classes of vertebrate tissue. Nervous tissue is the main component of the nervous system the brain, spinal cord, and nerves which regulates and controls body functions. It is composed … Wikipedia
Astrocyte — For the cell in the gastrointestinal tract, see Interstitial cell of Cajal. Neuron: Astrocyte Astrocytes can be visualized in culture because they express glial fibrillary acidic protein … Wikipedia