STUDY DESIGN: This is a case report of a patient with two giant cell tumors, the first in thoracic spine and the second, two years later, in the sacrum. OBJECTIVES: To report the first patient in whom multifocal primary giant cell tumors have been found in the spine. SUMMARY OF BACKGROUND DATA: There have been no similar previous reports. METHODS: The diagnoses were made by biopsy. RESULTS: Curative removal of both tumors was achieved. CONCLUSIONS: More than one primary giant cell tumor in the spine can develop.
STUDY DESIGN: This is a case report of a patient with two giant cell tumors, the first in thoracic spine and the second, two years later, in the sacrum. OBJECTIVES: To report the first patient in whom multifocal primary giant cell tumors have been found in the spine. SUMMARY OF BACKGROUND DATA: There have been no similar previous reports. METHODS: The diagnoses were made by biopsy. RESULTS: Curative removal of both tumors was achieved. CONCLUSIONS: More than one primary giant cell tumor in the spine can develop.