Incidence, Management, and Outcomes of Spinal Giant Cell Tumor of Bone in Adult Patients: A National Cancer Database Analysis
| Autor: | Ryan G. Chiu, Anisse N. Chaker, Mandana Behbahani, Clayton L. Rosinski, Darius Ansari, Ravi S. Nunna, Saavan Patel, Ankit I. Mehta |
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| Rok vydání: | 2020 |
| Předmět: |
Adult
Male medicine.medical_specialty Adolescent Databases Factual medicine.medical_treatment Coccyx Young Adult 03 medical and health sciences 0302 clinical medicine medicine Humans Orthopedic Procedures Survival analysis Aged Giant Cell Tumor of Bone Univariate analysis Spinal Neoplasms Radiotherapy business.industry Incidence Cancer Middle Aged medicine.disease Sacrum Combined Modality Therapy Radiation therapy Treatment Outcome medicine.anatomical_structure 030220 oncology & carcinogenesis Female Surgery Immunotherapy Neurology (clinical) Diagnosis code Radiology business 030217 neurology & neurosurgery Giant-cell tumor of bone |
| Zdroj: | World Neurosurgery. 144:e296-e305 |
| ISSN: | 1878-8750 |
| Popis: | Objective Giant cell tumors (GCTs) constitute 5% of all primary bone tumors with spinal GCTs (SGCTs) accounting for 2%–15% of all GCTs. The standard of care for SGCT has been maximal surgical resection. However, many adjuvant therapies have been used owing to the difficulty in achieving gross total resection combined with the high local recurrence rate. The purpose of the present study was to analyze the incidence, management, and outcomes of SGCT. Methods Patients with diagnosis codes specific for SGCT were queried from the National Cancer Database from 2004 to 2016. The outcomes were investigated using Cox univariate and multivariate regression analyses, and survival curves were generated for comparative visualization. Results The search criteria identified 92 patients in the NCDB dataset from 2004 to 2016 with a diagnosis of SGCT. Of the 92 patients, 64.1% had undergone surgical intervention, 24.8% had received radiotherapy, and 15.2% had received immunotherapy. Univariate analysis revealed that age ≥55 years and tumor location in the sacrum/coccyx were associated with worsened overall survival (OS) and that surgical resection was associated with improved OS. On multivariate analysis, age 55–64 years was associated with worsened OS, and radical surgical resection was associated with improved OS. The survival analysis revealed improved OS with surgery but not with radiotherapy, chemotherapy, or immunotherapy. Conclusion SGCT is a rare primary bone tumor of the vertebral column. The standard of care has been surgical resection with the goal of gross total resection; however, adjuvant therapies have often been used. Our study found that surgical resection significantly improved OS and that immunotherapy neared significance in improving OS. |
| Databáze: | OpenAIRE |
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