grade IV astrocytoma

grade IV as·tro·cy·to·ma

astrocytoma of high grade; World Health Organization designation.
See also: glioblastoma multiforme.

gli·o·blas·to·ma mul·ti·for·me

(glī'ō-blas-tō'mă mŭl'ti-fōr'mē) A glioma consisting chiefly of undifferentiated anaplastic cells of glial origin that show marked nuclear pleomorphism, necrosis, and vascular endothelial proliferation; frequently, tumor cells are arranged radially about an irregular focus of necrosis; these neoplasms grow rapidly, invade extensively, and occur most frequently in the cerebrum of adults.
Synonym(s): grade IV astrocytoma. [G. glia, glue, + blastos, germ, + -oma, tumor]

单词	grade iv astrocytoma
释义	grade IV astrocytoma grade IV as·tro·cy·to·ma astrocytoma of high grade; World Health Organization designation. See also: glioblastoma multiforme. gli·o·blas·to·ma mul·ti·for·me (glī'ō-blas-tō'mă mŭl'ti-fōr'mē) A glioma consisting chiefly of undifferentiated anaplastic cells of glial origin that show marked nuclear pleomorphism, necrosis, and vascular endothelial proliferation; frequently, tumor cells are arranged radially about an irregular focus of necrosis; these neoplasms grow rapidly, invade extensively, and occur most frequently in the cerebrum of adults. Synonym(s): grade IV astrocytoma. [G. glia, glue, + blastos, germ, + -oma, tumor]
随便看	close-controlled air interception close-control radar close corporation close corporations close couple close-coupled close coupled over fire air close-coupled pump close-coupled representation close-coupled tank and bowl close coupling close-coupling approximation close-coupling method close-coupling second-order potential close-coupling wave-packet close cover before striking close cover before striking school of knitting close-cropped close-croppedly close-cut closed closed account closed a deal closed aerodrome closed air circuit