Hellow guys, Welcome to my website, and you are watching 경추부 경막에 발생한 경막내 전이성 종양의 수술영상: Surgery of intradural metastatic sarcoma origin from ventral dura. and this vIdeo is uploaded by Spinal Neurosurgeon: Dr. Lee (척추종양 수술쟁이) at 2020-03-02T21:21:23-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.