[2 cases of primary sarcoma of the brain].
D001932:Brain Neoplasms / Q000473:pathology*; D002528:Cerebellar Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D016403:Lymphoma, Large B-Cell, Diffuse / Q000473:pathology*; D008875:Middle Aged; D009778:Occipital Lobe / Q000473:pathology*