{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T04:43:51Z","timestamp":1760244231612,"version":"build-2065373602"},"reference-count":11,"publisher":"MDPI AG","issue":"10","license":[{"start":{"date-parts":[[2022,10,14]],"date-time":"2022-10-14T00:00:00Z","timestamp":1665705600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Pusan National University Hospital"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Medicina"],"abstract":"<jats:p>Myositis ossificans (MO) is a benign heterotopic bone formation in muscle or soft tissue. It is a self-limiting disease that is usually initiated by trauma and often occurs in the extremities of the body. Here we report a rare case of traumatic myositis ossificans caused by unusual trauma (extracorporeal shock wave therapy) at thoracic paraspinal muscles. After a needle biopsy, the lesion increased in size, and the patient\u2019s symptoms worsened. Malignant soft tissue tumors such as osteosarcoma should be differentiated, so excision of the mass was performed. The final diagnosis was MO with aneurysmal bone cystic change. This case is a very rare form of MO that showed an unusual cause, location, clinical course, and pathologic result on follow-up. This can be an instructive case for radiologists as it is a common disease entity with unusual manifestations.<\/jats:p>","DOI":"10.3390\/medicina58101452","type":"journal-article","created":{"date-parts":[[2022,10,17]],"date-time":"2022-10-17T02:29:46Z","timestamp":1665973786000},"page":"1452","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Myositis Ossificans with Aneurysmal Bone Cystic Changes at the Thoracic Paraspinal Region: A Case Report"],"prefix":"10.3390","volume":"58","author":[{"given":"In Ho","family":"Han","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, Pusan National University Hospital, Biomedical Research Institute, Busan 49241, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8948-5133","authenticated-orcid":false,"given":"You Seon","family":"Song","sequence":"additional","affiliation":[{"name":"Department of Radiology, Pusan National University Hospital, Biomedical Research Institute, Busan 49241, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"In Sook","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Radiology, Pusan National University Hospital, Biomedical Research Institute, Busan 49241, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dong Hwan","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Pusan National University Hospital, Biomedical Research Institute, Busan 49241, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kyung Un","family":"Choi","sequence":"additional","affiliation":[{"name":"Department of Pathology, Pusan National University Hospital, Biomedical Research Institute, Busan 49241, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,10,14]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"609","DOI":"10.1007\/s00256-005-0958-z","article-title":"Heterotopic ossification: A review","volume":"34","author":"McCarthy","year":"2005","journal-title":"Skeletal Radiol."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"331","DOI":"10.1007\/s00405-005-0997-z","article-title":"Non-traumatic myositis ossificans in the paraspinal muscles","volume":"263","author":"Saussez","year":"2006","journal-title":"Eur. Arch. Otorhinolaryngol."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"480","DOI":"10.4055\/cios.2014.6.4.480","article-title":"Myositis Ossificans Traumatica Causing Ankylosis of the Elbow","volume":"6","author":"Kanthimathi","year":"2014","journal-title":"Clin. Orthop. Surg."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"dmm046441","DOI":"10.1242\/dmm.046441","article-title":"Fibrodysplasia ossificans progressiva: Current concepts from bench to bedside","volume":"13","author":"Carney","year":"2020","journal-title":"Dis. Model. Mech."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"662","DOI":"10.1007\/s003300050728","article-title":"Cervical myositis ossificans traumatic: A rare location","volume":"9","author":"Baysal","year":"1999","journal-title":"Eur. Radiol."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"753","DOI":"10.1002\/hed.21329","article-title":"Noninfectious painful neck mass mimicking malignancy in a child","volume":"33","author":"Lin","year":"2010","journal-title":"Head Neck"},{"key":"ref_7","first-page":"e9","article-title":"Myositis ossificans in the paraspinal muscles of the neck after acupuncture: A case report","volume":"13","author":"Lee","year":"2013","journal-title":"Spine J."},{"key":"ref_8","first-page":"240","article-title":"Treatment of post-traumatic myositis ossificans of the anterior thigh with extracorporeal shock wave therapy","volume":"55","author":"Torrance","year":"2011","journal-title":"J. Can. Chiropr. Assoc."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"228","DOI":"10.12659\/PJR.890209","article-title":"Myositis Ossificans Mimicking Sarcoma, the Importance of Diagnostic Imaging\u2014Case Report","volume":"79","author":"Kasperkiewicz","year":"2014","journal-title":"Pol. J. Radiol."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"537","DOI":"10.1016\/0002-9610(67)90203-6","article-title":"Myositis ossificans: Evolution to osteogenic sarcoma: Report of a histologically verified case","volume":"113","author":"Shanoff","year":"1967","journal-title":"Am. J. Surg."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1007\/BF00243068","article-title":"Case report 729","volume":"21","author":"Amir","year":"1992","journal-title":"Skel. Radiol."}],"container-title":["Medicina"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1648-9144\/58\/10\/1452\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T00:54:28Z","timestamp":1760144068000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1648-9144\/58\/10\/1452"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,10,14]]},"references-count":11,"journal-issue":{"issue":"10","published-online":{"date-parts":[[2022,10]]}},"alternative-id":["medicina58101452"],"URL":"https:\/\/doi.org\/10.3390\/medicina58101452","relation":{},"ISSN":["1648-9144"],"issn-type":[{"type":"electronic","value":"1648-9144"}],"subject":[],"published":{"date-parts":[[2022,10,14]]}}}