Fig. 7
From: Screening and treatment of brain metastasis from papillary thyroid carcinoma: a case series
Pre- and post-surgery MRI shows lesions in the left temporal region (a): Pre-surgery MRI showed that a cystic portion showed high intensity on T2-weighted and a solid portion showed contrast enhancement on T1 -weighted in the left temporal, and extensive cerebral edema around the tumor (arrow-upper row) (b): Three months post-surgery MRI (lower row) shows a lesion with high signal intensity on T2 weighted, low signal intensity without post-contrast enhancement on T1 weighted (arrowheads)