Abstract
Metastasising chordomas are extremely rare and only four cases with drop metastases have been reported. We report a patient with an intracranial chondroid chordoma, typically involving the clivus, treated by repeated resection, percutaneous transluminal embolisation and radiosurgery. During follow-up with MRI asymptomatic intradural drop metastases were observed throughout the spine, with transgression of the intervertebral foramen, forming a “dumbbell”.
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Received: 4 May 1998 Accepted: 15 December 1998
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Uggowitzer, M., Kugler, C., Groell, R. et al. Drop metastases in a patient with a chondroid chordoma of the clivus. Neuroradiology 41, 504–507 (1999). https://doi.org/10.1007/s002340050792
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DOI: https://doi.org/10.1007/s002340050792