Metastasis lesions under ependyma were found in two cases. [Conclusion] primary lymphoma of the brain is a rare tumor.是什么意思_Metastasis lesions under ependyma were found in two cases. [Conclusion] primary lymphoma of the brain is a rare tumor.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句