Primary bone lymphoma: Treatment results and prognostic factors with long-term follow-up of 82 patients Journal Article


Authors: Beal, K.; Allen, L.; Yahalom, J.
Article Title: Primary bone lymphoma: Treatment results and prognostic factors with long-term follow-up of 82 patients
Abstract: BACKGROUND. To the authors' knowledge, there is limited information on the preferred treatment and long-term prognosis of primary bone lymphomas (PBLs). All PBL cases treated at the study center between 1963 and 2003 were analyzed to determine patient, disease, and treatment factors that could affect outcome measured by overall survival (OS), cause-specific survival (CSS), and freedom-from-treatment failure (FFTF). METHODS. A total of 101 patients with PBL diagnosed at the study institution were identified. Nineteen patients were excluded because they transferred their treatment or follow-up to another center. Disease control, survival, and prognostic factors were analyzed for all 82 remaining patients. RESULTS. The median age of the patients was 48 years (range, 11-83 years). Approximately 80% presented with diffuse large-cell lymphoma (DLCL), and 81% presented with Ann Arbor Stage I or II disease. Approximately 57% were treated with combined modality therapy, 14% were treated with radiation therapy alone, and 30% were treated with chemotherapy alone. The median follow-up was 67 months (range, 2-280 months). The 5-year OS, CSS, and FFTF were 88%, 96%, and 81%, respectively. The 5-year OS for patients treated with combined modality versus single-modality therapy was 95% versus 78% (P = .013), and the 5-year FFTF for patients treated with combined modality versus single-modality therapy was 90% versus 67% (P = .025). The 5-year CSS for patients treated with combined modality versus single-modality therapy was 95% versus 83% (P = .065). Using a Cox regression for multivariate analysis, age <40 years and use of combined modality therapy were found to be favorable prognostic factors for OS, CSS, and FFTF. CONCLUSIONS. To the authors' knowledge, the current study is the largest series of patients with PBL treated with modern curative modalities. The data demonstrate that primary lymphoma involving the bone has an excellent prognosis. Patients with PBL treated with combined modality versus single modality therapy were found to have a superior outcome, with a significantly better survival. © 2006 American Cancer Society.
Keywords: survival; adolescent; adult; child; controlled study; school child; treatment outcome; aged; aged, 80 and over; bone neoplasms; middle aged; bone tumor; fracture; humerus; survival rate; treatment failure; major clinical study; prednisone; doxorubicin; cancer combination chemotherapy; cancer radiotherapy; radiation dose; combined modality therapy; methotrexate; rituximab; cancer staging; nuclear magnetic resonance imaging; positron emission tomography; follow up; follow-up studies; computer assisted tomography; pain; radiotherapy; cyclophosphamide; vincristine; time factors; symptom; nonhodgkin lymphoma; proportional hazards model; bone marrow biopsy; disease progression; lymphoma; pelvis tumor; long term care; multivariate analysis; large cell lymphoma; drug therapy; follicular lymphoma; burkitt lymphoma; skull tumor; femur tumor; bone scintiscanning; tibia; fibula; spine tumor; mandible tumor; lymphangiography; radius; scapula; lymphoma, large-cell, diffuse; primary bone lymphoma; primary bone lymphomas; single-modality therapy
Journal Title: Cancer
Volume: 106
Issue: 12
ISSN: 0008-543X
Publisher: Wiley Blackwell  
Date Published: 2006-06-15
Start Page: 2652
End Page: 2656
Language: English
DOI: 10.1002/cncr.21930
PUBMED: 16700039
PROVIDER: scopus
DOI/URL:
Notes: --- - "Cited By (since 1996): 48" - "Export Date: 4 June 2012" - "CODEN: CANCA" - "Source: Scopus"
Altmetric
Citation Impact
BMJ Impact Analytics
MSK Authors
  1. Joachim Yahalom
    625 Yahalom
  2. Kathryn Beal
    221 Beal