- Brain MRI showing a multilobulated, solid mass in the anterior portion of the third ventricle.
- The lesion is isointense in T1W, heterogenous hyperintense in T2W, moderate diffusion restriction in DWI and ADC. After contrast, the mass shows vivid and homogenous enhancement.
- About the location, the intact of pituitary gland and supraoptic recess (best seen on T1W) indicate that the mass is not originated from sellar and suprasellar regions. Instead, the tumor bows the floor of the third ventricle and the infundibulum downward so it is located in the 3rd ventricle.