Sacrococcygeal chordoma: CT appearance after radiotherapy.
This report presents the CT findings after radiotherapy in a case of sacrococcygeal chordoma. Observation over a long period following radiotherapy was necessary for this sacrococcygeal chordoma patient because of the slow regression of the tumor. CT was a highly effective tool in observing changes in the tumor.
D002817:Chordoma / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012445:Sacrococcygeal Region / Q000000981:diagnostic imaging; D013125:Spinal Neoplasms / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D014057:Tomography, X-Ray Computed