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Pain in Soft Tissue Tumors: A Comprehensive Retrospective Study
Yasuyuki Kitagawa1, Kazuma Miura1, Daisuke Fukuhara1
1Department of Orthopaedic Surgery, Nippon Medical School Tama Nagayama Hospital.
Summary
Pain is common in orthopedic soft tissue lesions, with "painful tumors" and inflammatory nodules being key factors. Understanding these pain associations is crucial for accurate diagnosis and treatment.
Area of Science:
- Orthopedic Surgery
- Oncology
- Pain Management
Background:
- Limited research exists on pain associated with soft tissue tumors in orthopedics.
- Accurate diagnosis and treatment require understanding the link between soft tissue tumors and pain.
Purpose of the Study:
- To investigate the prevalence and predictors of pain in soft tissue mass lesions.
- To enhance diagnostic and treatment strategies for painful soft tissue lesions.
Main Methods:
- Retrospective analysis of clinical data from 473 patients with 482 soft tissue lesions (diagnosed via biopsy, surgery, or puncture).
- Investigated associations between pain and lesion characteristics, including tumor type, site, and size.
Main Results:
- Pain was present in 42.3% of lesions.
- Pain was significantly associated with "painful tumors" (OR: 5.64), inflammatory nodules (OR: 3.42), and sites with strong physical stimulation (OR: 2.45).
- Pain was not significantly associated with lesion diameter or malignancy.
Conclusions:
- "Painful tumors" constitute about half of surgically treated soft tissue lesions, emphasizing the need for their clear understanding.
- Inflammatory nodules are important in the differential diagnosis of painful soft tissue lesions.
- Lesions in areas of high physical stimulation are more likely to cause pain.
