单词 | medulloblastoma |
释义 | medulloblastoman. Pathology. A malignant tumour of neuroectodermal origin, most commonly found in the vermis of the cerebellum in children. ΘΚΠ the world > health and disease > ill health > a disease > disorders of internal organs > disorders of nervous system > [noun] > disorders of brain > brain tumour testudoc1400 Talpa1684 glioma1870 psammoma1872 myxoglioma1878 gliomatosis1886 gliosis1892 cephalhaematoma1900 meningioma1922 medulloblastoma1925 glioblastoma multiforme1926 space-occupying lesion1937 neuroglioblastoma1985 1925 P. Bailey & H. Cushing in Arch. Neurol. & Psychiatry (Chicago) 14 193 We shall adopt for our cases the term Medulloblastoma as appropriate to the particular tumors to which we independently wish to call attention. 1926 P. Bailey & H. Cushing Classif. Tumors Glioma Group 118 Medullo~blastomas..are rapidly growing, soft, malignant tumors which not infrequently, when they reach the leptomeninges, disseminate themselves through the subarachnoid spaces. 1957 Brit. Jrnl. Radiol. 30 590 (title) Cerebrospinal irradiation for medulloblastoma. 1974 R. Passmore & J. S. Robson Compan. Med. Stud. III. xxxiv. 75/1 Medulloblastomata usually arise from the inferior vermis and involve the flocculus and nodule. Hence the presentation is often difficulty in walking, truncal ataxia and a tendency to sudden falls. 1984 M. J. Taussig Processes in Pathol. & Microbiol. (ed. 2) vii. 875 Some of the common neoplasms which recur in families in non-Mendelian fashion include..neuroblastoma and medulloblastoma. 2000 Nature 31 Aug. 1005/1 Basal cell carcinoma, medulloblastoma, rhabdomyosarcoma and other human tumours are associated with mutations that activate the proto-oncogene Smoothened (SMO) or that inactivate the tumour suppressor Patched (PTCH). This entry has been updated (OED Third Edition, June 2001; most recently modified version published online March 2022). < n.1925 |
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