Spine pain and metastatic prostate cancer: Defining the contribution of nonmalignant etiologies Journal Article


Authors: Ruppert, L. M.; Cohn, E. D.; Keegan, N. M.; Bacharach, A.; Woo, S.; Gillis, T.; Scher, H. I.
Article Title: Spine pain and metastatic prostate cancer: Defining the contribution of nonmalignant etiologies
Abstract: PURPOSE:In patients with metastatic prostate cancer (MPC), the contribution of nonmalignant etiologies to morbidity is often overlooked.METHODS:We retrospectively reviewed the documented specialist assessments of back pain in men with MPC in a joint medical oncology and physiatry clinic at our tertiary cancer care center. Data on cancer disease extent, hormonal status, sites of spread, pain characteristics, physiatric examination findings, imaging, and recommended management were reviewed, extracted, and codified. For those with back pain at a site of known disease, pain etiology was classified as malignant, nonmalignant, or mixed.RESULTS:Ninety-three men were collaboratively assessed for back pain, 24 (26%) with a biochemical recurrence and 69 (74%) with MPC of whom 53 (77%) reported pain in an area of known spinal metastases including 35 (66%) metastatic castration-resistant disease and 34 (64%) a precancer history of back pain. The presenting pain symptoms of the 53 patients were activity-related in 22 (42%), radicular in eight (15%), transitional movement-related in seven (13%), biologic in five (9%), and multifactorial in 11 (21%). Overall, pain was deemed malignant in 20 (38%; five castration-sensitive, 15 metastatic castration resistant prostate cancer), nonmalignant in 12 (23%; four castration-sensitive, eight CRPC), and of mixed etiology in 21 (40%; nine castration-sensitive, 12 CRPC).CONCLUSION:Nonmalignant etiologies contributed significantly to back pain at sites of metastatic spread for 33/53 (62%) patients with MPC assessed by medical oncology and physiatry. We recommend multidisciplinary care for patients with MPC and back pain to address nonmalignant etiologies that contribute to functional compromise. © 2022 American Society of Clinical Oncology.
Keywords: treatment outcome; retrospective studies; pain; pathology; retrospective study; castration resistant prostate cancer; humans; human; male; prostatic neoplasms, castration-resistant
Journal Title: JCO Oncology Practice
Volume: 18
Issue: 6
ISSN: 2688-1527
Publisher: American Society of Clinical Oncology  
Date Published: 2022-06-01
Start Page: e938
End Page: e947
Language: English
DOI: 10.1200/op.21.00816
PUBMED: 35175783
PROVIDER: scopus
PMCID: PMC9191325
DOI/URL:
Notes: Article -- Export Date: 1 July 2022 -- Source: Scopus
Altmetric
Citation Impact
BMJ Impact Analytics
MSK Authors
  1. Howard Scher
    1125 Scher
  2. Lisa Marie Ruppert
    30 Ruppert
  3. Erica Simone Dayan
    13 Dayan
  4. Theresa Ann Gillis
    5 Gillis
  5. Sungmin Woo
    61 Woo
  6. Niamh Marie Keegan
    18 Keegan