Malignant Primary Brain Tumors

《英文msh詞典》Malignant Primary Brain Tumors
[同義詞] Malignant Primary Brain Tumors
[主題詞] Brain Neoplasms
[中文釋義] 腦原發惡性腫瘤
[英文釋義] Neoplasms of the intracranial components of the central nervous system,including the cerebral hemispheres,basal ganglia,hypothalamus,thalamus,brain stem,and cerebellum. Brain neoplasms are subdivided into primary (originating from brain tissue) and secondary (i.e.,metastatic) forms. Primary neoplasms are subdivided into benign and malignant forms. In general,brain tumors may also be classified by age of onset,histologic type,or presenting location in the brain.