%0 Journal Article %T A dural metastatic small cell carcinoma of the gallbladder as the first manifestation: a case report %A Akio Fukusumi %A Hisao Shimizu %A Kazuyuki Kanemasa %A Keiji Shimada %A Nobuyuki Takahashi %A Rina Onishi %A Shuichi Tonomura %A Tomoko Kitaichi %A Yoshiaki Kakehi %J Archive of "World Journal of Surgical Oncology". %D 2018 %R 10.1186/s12957-018-1356-z %X Axial brain CT and MRI. CT shows the extra-axial mass in the left posterior lobes (a). MRI shows hyperintensity on T2WI (b), hypointensity on T1WI (c), marginal hyperintensity on the diffusion-weighted image (d), intra-tumor hemosiderin deposits on T2*WI (e), and heterogeneous hyperintensity on gadolinium-enhanced T1WI (f %K Gallbladder carcinoma %K Meningioma mimics %K Dural metastasis %K Small cell carcinoma %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5857131/