Cervical chordoma in childhood without typical vertebral bony destruction: case report and review of the literature.
METHODS
Case report.


OBJECTIVE
We present a giant cervical chordoma without typical vertebral bony destruction in an 11-year-old girl.


BACKGROUND
Chordomas are rare malignant bone tumors that arise at both the cranial and the caudal ends of the axial skeleton, characteristically destroying the bone. Cervical chordomas comprise only 3% to 7% of all chordomas. To our knowledge, there is no case of cervical chordoma in a child, presenting without vertebral body involvement, in English literature.


METHODS
Discussion on the patient's clinical, radiologic history, and histopathologic diagnosis of the resected tumor, with a review of the relevant background literature.


RESULTS
We report the first case of cervical chordoma in a child without typical vertebral bony destruction, the diagnosis of which was difficult to confirm before and after operation.


CONCLUSIONS
Giant notochordal rest and benign notochordal cell tumors (BNCTs) need to be recognized for differential diagnosis of this atypical chordoma. A long-term follow-up might be necessary for the diagnosis of this nontypical patient.
Zhou
Hua
H
Department of Orthopedics, Peking University Third Hospital, Beijing, China.
Liu
Zhongjun
Z
Liu
Cuiling
C
Ma
Qingjun
Q
Liu
Xiaoguang
X
Jiang
Liang
L
Wei
Feng
F
D002574:Cervical Vertebrae / Q000000981:diagnostic imaging; D002648:Child; D002817:Chordoma / Q000175:diagnosis* / Q000378:metabolism / Q000601:surgery; D005260:Female; D006801:Humans; D007633:Keratins / Q000032:analysis; D011859:Radiography; D009418:S100 Proteins / Q000032:analysis; D013125:Spinal Neoplasms / Q000175:diagnosis* / Q000378:metabolism / Q000601:surgery; D016896:Treatment Outcome
D009418:S100 Proteins; D007633:Keratins