An unusual case of lumbar paravertebral miositis ossificans mimicking muscular skeletal tumor
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Several lesions have clinical and radiological characteristics mimicking muscular skeletal tumor. Myositis ossificans usually presents a typical pattern making biopsy unnecessary; nevertheless, in rare cases, neoplasm must be ruled out. Biopsy is often sufficient to allow a diagnosis and a correct related treatment, but, unfortunately, sometimes it may lead to erroneous treatment. We report an unusual case of a lumbar paravertebral mass that had an MRI aspect similar to a chondrosarcoma, a histology pattern based on biopsy compatible with neurinoma and a definitive diagnosis of myosistis ossificans.
KeywordsChondrosarcoma Neurinoma Ossificans myositis Paravertebral mass
- 1.Dantonello TM, Int-Veen C, Leuschner I, Schuck A, Furtwaengler R, Claviez A, Schneider DT, Klingebiel T, Bielack SS, Koscielniak E, CWS study group, COSS study group (2008) Mesenchymal chondrosarcoma of soft tissues and bone in children, adolescents, and young adults: experiences of the CWS and COSS study groups. Cancer 112(11):2424–2431PubMedCrossRefGoogle Scholar
- 5.Campanacci M (1999) Pseudotumoral soft tissue and periosteal ossifications. In: Bone and soft tissue tumors, 2nd edn. Springer, New York, pp 1265–1279Google Scholar