%0 Journal Article %T Choroid plexus tumours on MRI: similarities and distinctions in different grades %A Chun-hong Qin %A Huan Lin %A Shi-jun Qiu %A Wen-sheng Wang %A Xi Leng %A Yong-xing Du %J Archive of "Cancer Imaging". %D 2019 %R 10.1186/s40644-019-0200-1 %X The CPTs with typical papillary/lobulated/irregular internal morphology. The CPPs with papillary internal morphology (a. T2WI, b. T1WI, c. post-contrast). In the pathology image of case b, the tumour cells are arranged in a papillary structure with vascular at the centre (d). The CPC (e. FLAIR) and aCPPs (f, g. post-contrast) with lobulated internal morphology. In the pathology image of case e, the tumour cells are arranged closely, with focal necrosis and haemorrhage (h). The CPCs with irregular internal morphology (i. FLAIR, j. T2WI, k. post-contrast). In the pathology image of case i, the papillary structure is irregular and complex, and the distribution of tumour cells is dense (l %K Choroid plexus tumour %K Choroid plexus papilloma %K Atypical choroid plexus papilloma %K Choroid plexus carcinoma %K Magnetic resonance imaging %K Pathological grade %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6427869/