Primary bone and metastatic tumors of the cervical spine.

Cervical spine tumors, whether primary bone tumors or metastatic tumors, are rare. The possibility of tumors existing must be considered in the differential diagnosis of patients with persistent neck pain, with or without neurologic symptoms, particularly in those with significant pain at night. The clinical presentation is extremely variable, though a history of malignancy should always raise the concern for recurrence. The evaluation and diagnostic assessment includes a thorough physical examination. Radiographic imaging is usually initiated with plain radiographs and additional advanced imaging obtained as indicated. Using appropriate biopsy principles and techniques, tissue is obtained for histologic determination of the suspected lesion before surgical intervention. Treatment options are extremely variable and depend on many factors, including tumor type, location, and patient preference. Treatment warrants a multidisciplinary approach from experienced physicians and is most successfully accomplished in referral centers. Oncologic staging using the Enneking staging system, followed by surgical staging using the Weinstein, Boriani, Biagini system, will aid in the accurate characterization of the tumor load, maximize surgical goals, assure use of appropriate terminology, and provide optimal communication among treatment centers regarding tumor characteristics, treatment efforts, and results.