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Updated: Feb 8, 2026
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Thoracic Spinal Cord Hemisection Surgery and Open-Field Locomotor Assessment in the Rat
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Huge myxoid chondrosarcoma expanded into the thoracic cavity with spinal involvement
Ming Lu1,2, Zhongxin Zhou3, Zixiong Lei1,2
1Department of Orthopedic, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630, China.
Summary
En bloc resection is the standard treatment for myxoid chondrosarcoma. This case demonstrates successful en bloc resection of a large spinal tumor, highlighting the importance of planning and collaboration.
Area of Science:
- Orthopedic Oncology
- Surgical Oncology
Background:
- En bloc resection is the preferred treatment for myxoid chondrosarcoma.
- Spinal tumors present unique challenges due to anatomical constraints.
Observation:
- A massive myxoid chondrosarcoma (14.2 × 10.8 × 11.4 cm) extensively invaded the thoracic spine (T2-T5) and left pleural cavity.
- Preoperative surgical planning utilized the WBB staging system.
Findings:
- Complete en bloc resection of the myxoid chondrosarcoma was achieved.
- Pathological examination confirmed tumor-free margins post-resection.
Implications:
- Complex en bloc resections are feasible with meticulous planning and multidisciplinary teamwork.
- This approach can be applied to challenging spinal tumor cases previously deemed inoperable.
Keywords:
En bloc spondylectomyMultidisciplinary collaborationSpinal myxoid chondrosarcomaWBB staging systemMore Related Videos
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