Results About 12 diseases can manifest themselves as enhanced ring lesion such as encephalopyosis,glioma,metastatc tumuor,brain tuberculoma,neurocysticercosis,etc.each had its own features.

• 结果脑脓肿、胶质瘤、转移瘤、脑结核瘤、脑囊虫病等12种疾病可见环状强化表现,并各有其特点。