In the left temporal lobe, there is a well-defined, multilobulated 'bubbly' mass measuring approximately 23 x 26 x 50 mm. It exhibits a hypointense signal on T1WI, mixed-signal intensity with a bright rim sign, and a hyperintense signal on T2WI, with a multicystic structure and no restricted diffusion, calcification, or haemorrhage. Adjacent parenchymal oedema is absent, and mild nodular pattern enhancement is observed within the tumour.
DTI images were obtained for preoperative planning.