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CARTILAGINOUS LESION [1 record]
Record 1 - internal organization data 2012-03-01
Record 1, English
Record 1, Subject field(s)
- Radiography (Medicine)
- Musculoskeletal System
Record 1, Main entry term, English
- localized myositis ossificans
1, record 1, English, localized%20myositis%20ossificans
see observation
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A reactive lesion occurring in soft tissues, at times near bone and periosteum, most often after trauma. The lesion is characterized by fibrous, osseous, and cartilaginous proliferation and metaplasia. 2, record 1, English, - localized%20myositis%20ossificans
Record number: 1, Textual support number: 1 OBS
The term is a misnomer because often skeletal muscle is not involved and when involved it does not necessarily show inflammatory changes. In its early evolution, bone may not be identifiable on conventional radiography, but computed tomography and ultrasonography may show early signs of calcification in soft tissues. 2, record 1, English, - localized%20myositis%20ossificans
Record 1, French
Record 1, Domaine(s)
- Radiographie (Médecine)
- Appareil locomoteur (Médecine)
Record 1, Main entry term, French
- myosite ossifiante
1, record 1, French, myosite%20ossifiante
see observation, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- myosite ossifiante localisée 1, record 1, French, myosite%20ossifiante%20localis%C3%A9e
see observation, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Remaniement du tissu musculaire strié ou de tout autre tissu conjonctif associant une prolifération fibroblastique et des métaplasies cartilagineuses ou osseuses. D'origine le plus souvent post-traumatique, cette affection peut atteindre la surface externe d'un os ou les tissus mous, à distance de la surface périostée. Elle peut simuler un processus néoplasique. À la période d'état, l'aspect diagnostic est celui d'une formation osseuse comprenant une corticale et des travées osseuses. À un stade plus précoce, la radiographie ne montre pas les éléments calcifiés : il convient alors de recourir à la tomodensitométrie ou à l'échographie pour faire le diagnostic. 1, record 1, French, - myosite%20ossifiante
Record number: 1, Textual support number: 1 OBS
Le terme myosite ossifiante, quoique très largement adopté, est mauvais. Le tissu musculaire n'est pas nécessairement atteint dans cette lésion qui n'est pas inflammatoire. La lésion, apparaissant dans les tissus mous, est quelquefois dénommée tumeur osseuse pseudo-maligne des tissus mous. La myosite ossifiante est nettement distincte de l'affection rare et généralisée connue sous le nom de myosite ossifiante progressive. 1, record 1, French, - myosite%20ossifiante
Record 1, Spanish
Record 1, Textual support, Spanish
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