[Radiological study of lumbosacral nerve root sheath cyst (analysis of 65 cases)].
65 cases of nerve root sheath cyst of lumbosacral region were found out of 544 cases of myelography, 43 were confirmed by operation. The main radiologic features were: round or oval in shape in 28 cases; cylindrical or fusiform in 14; and mixed form in 13. In 10 cases, the contrast medium was seen to extend in an irregular pattern along nerve root sheath.
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D000328:Adult; D003560:Cysts / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009192:Myelography; D010523:Peripheral Nervous System Diseases / Q000000981:diagnostic imaging; D013126:Spinal Nerve Roots / Q000000981:diagnostic imaging*