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Updated: Jul 4, 2026
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Modeling Primary Bone Tumors and Bone Metastasis with Solid Tumor Graft Implantation into Bone
Published on: September 9, 2020
Disseminating adamantinoma of the tibia
A N Van Geel1, H M Hazelbag, R Slingerland
1Department of Surgery Zuider-ziekenhuis Rotterdam The Netherlands.
Sarcoma
|January 1, 1997
Summary
Adamantinoma, a rare bone tumor, can metastasize to the lungs even after initial misdiagnosis and treatment. Complete surgical resection and vigilant monitoring are crucial for managing metastatic adamantinoma.
Area of Science:
- Orthopedic Oncology
- Skeletal Tumors
- Bone Pathology
Background:
- Adamantinoma is a rare primary bone tumor.
- Initial misdiagnosis as fibrous dysplasia can delay appropriate treatment.
- Adamantinoma has a potential for local recurrence and distant metastasis, particularly to the lungs.
Purpose of the Study:
- To report a case of primary long bone adamantinoma with pulmonary metastasis.
- To review the management of adamantinoma with lung metastases.
- To emphasize the importance of complete resection and follow-up for adamantinoma.
Main Methods:
- Case report of a patient with long bone adamantinoma.
- Review of five additional cases with lung metastases from the Netherlands Committee on Bone Tumors.
- Surgical intervention including lung metastasectomy.
Main Results:
- The patient, initially treated for presumed fibrous dysplasia, developed a classic adamantinoma with lung metastases 19 years later.
- Two lung metastasectomies were performed over 3.5 years.
- The patient is currently alive with no evidence of further metastatic disease.
Conclusions:
- Complete en bloc resection is recommended for all types of adamantinoma.
- For patients with pulmonary metastases, regular radiological surveillance and surgical excision of metastatic nodules are indicated.
- Early and accurate diagnosis is critical for optimal patient outcomes.
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