Postoperative spinal seeding of craniopharyngioma. Case report.
The authors present a case of postoperative spinal seeding of papillary craniopharyngioma. This 27-year-old man who had previously undergone subtotal removal of a suprasellar craniopharyngioma was admitted because of low-back and right leg pain. Results of neurological examination showed a limitation in straight-leg raising in the right side with no sensorimotor changes. Magnetic resonance imaging of the lumbar spine demonstrated multiple enhanced intradural extramedullary masses causing spinal cord compression. Pathological examination of the tumor tissue obtained via laminectomy revealed papillary craniopharyngioma, which had the same histological features as those of the previous suprasellar tumor. Several ectopic recurrences of craniopharyngioma have been reported; however, the authors believe that this is the first published report of the spinal seeding of craniopharyngioma.
Lee
D K
DK
Department of Neurosurgery, Seoul National University College of Medicine, Korea.
Jung
H W
HW
Kim
D G
DG
Paek
S H
SH
Gwak
H S
HS
Choe
G
G
D000328:Adult; D002552:Cerebral Ventricles / Q000473:pathology; D003397:Craniopharyngioma / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D009361:Neoplasm Invasiveness; D009366:Neoplasm Seeding; D010911:Pituitary Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D011184:Postoperative Period; D013131:Spine / Q000473:pathology