换一批摘要Ecchordosis physaliphora (EP) is a benign congenital hamartoma of the ectopic notochordal remnant,accounting for 0.5-2％ of all autopsies,and found in 1.5％ of all magnetic resonance imaging (MRI) of the brain.It commonly occurs along the midline within the retroclival and the prepontine cistern.EP has a slow growth rate and can vary in size from a few mm to 2 cm.[1] Giant symptomatic EPs are extremely rare,and only four cases have been reported in the literature.[2-5] No cases of multiple EPs or EPs with metastasis have been reported.
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DOI
10.4103/0366-6999.167368
发布时间
2015-11-16（万方平台首次上网日期，不代表论文的发表时间）
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