Uneven enhancement of meningioma is a kind of description of the enhanced state of meningioma in imaging examination, which mainly suggests that the internal components of meningioma are not homogeneous.
Meningioma is a kind of extracerebral tumor occurring in the granular cap cells of arachnoid membrane, with the gradual growth of the tumor, calcification or liquefaction necrosis may occur within the tumor, and after the enhancement scanning, the uneven enhancement will appear, which is only a description of the enhancement characteristics of the tumor. This is only a description of the enhancement characteristics of the tumor. The specific situation also needs to be combined with the size of the tumor, the relationship between the edge and the adjacent tissues to make a comprehensive judgment.
In addition, if the edge of meningioma is not smooth, and the boundary with adjacent tissues is not clear, and accompanied by the edema of adjacent brain tissues, the appearance of uneven enhancement suggests that there is a possibility of malignancy, and it should be combined with the pathological examination to make a comprehensive judgment, and carry out standardized treatment under the guidance of clinicians.