• The Journal of the Korean bone and joint tumor society
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• v.6 no.4
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• pp.168-172
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• 2000

Benign soft tissue mesenchymoma is a tumor composed of at least 2 mesenchymal elements, not ordinarily found together in a tumor. Very few cases are reported worldwide and even more, preponderance for cartilage in benign mesenchymoma is extremely rare. Up to our knowledge, total of 11 cases are reported to have cartilaginous rich benign soft tissue mesenchymoma. We are reporting a case of three-year-old male who developed benign soft tissue mesenchymoma rich in cartilaginous materials that occurred on the lower aspect of the back.