{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T14:04:09Z","timestamp":1761746649201,"version":"build-2065373602"},"reference-count":11,"publisher":"Oxford University Press (OUP)","issue":"10","license":[{"start":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T00:00:00Z","timestamp":1761696000000},"content-version":"vor","delay-in-days":28,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,10,21]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Echinococcosis is a zoonotic parasitic infection caused by Echinococcus species, with E. granulosus being the most prevalent in Bulgaria. The disease primarily affects the liver and lungs, while muscular involvement is exceedingly rare, accounting for less than 3% of cases, even in endemic regions.<\/jats:p>\n                  <jats:p>We present a case of a 25-year-old male with a painful paravertebral cystic lesion three years post-surgical treatment for pulmonary echinococcosis. Imaging revealed a non-enhancing cystic mass with solid components and adjacent vertebral lysis. Due to the lesion\u2019s location, complete en bloc excision was not feasible. A meticulous approach involving aspiration, membrane removal, and fibrous tissue excision was undertaken. The patient had an uneventful recovery and remained recurrence-free at 12\u00a0months postoperatively.<\/jats:p>\n                  <jats:p>This case highlights the diagnostic and therapeutic challenges of muscular echinococcosis and underscores the importance of thorough clinical evaluation, particularly in patients from endemic regions, to ensure timely diagnosis and appropriate management.<\/jats:p>","DOI":"10.1093\/omcr\/omaf200","type":"journal-article","created":{"date-parts":[[2025,9,3]],"date-time":"2025-09-03T11:43:11Z","timestamp":1756899791000},"source":"Crossref","is-referenced-by-count":0,"title":["A rare case of muscular echinococcosis"],"prefix":"10.1093","volume":"2025","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-6855-3587","authenticated-orcid":false,"given":"P","family":"Kiskinov","sequence":"first","affiliation":[{"name":"Department of Propaedeutics of Surgical Diseases, Section of Plastic, Reconstructive and Aesthetic Surgery and Thermal Trauma, Medical University \u2013 Plovdiv, \u201cSaint George\u201d University Hospital , 15A Vasil Aprilov Boulevard, Plovdiv 4002 ,","place":["Bulgaria"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A","family":"Palavurov","sequence":"additional","affiliation":[{"name":"Department of Epidemiology and Disaster Medicine, Medical University \u2013 Plovdiv, \u201cSaint George\u201d University Hospital , 15A Vasil Aprilov Boulevard, Plovdiv 4002 ,","place":["Bulgaria"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0093-3372","authenticated-orcid":false,"given":"V","family":"Anastasova","sequence":"additional","affiliation":[{"name":"Department of Propaedeutics of Surgical Diseases, Section of Plastic, Reconstructive and Aesthetic Surgery and Thermal Trauma, Medical University \u2013 Plovdiv, \u201cSaint George\u201d University Hospital , 15A Vasil Aprilov Boulevard, Plovdiv 4002 ,","place":["Bulgaria"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K","family":"Atliev","sequence":"additional","affiliation":[{"name":"Department of Epidemiology and Disaster Medicine, Medical University \u2013 Plovdiv, \u201cSaint George\u201d University Hospital , 15A Vasil Aprilov Boulevard, Plovdiv 4002 ,","place":["Bulgaria"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E","family":"Zanzov","sequence":"additional","affiliation":[{"name":"Department of Propaedeutics of Surgical Diseases, Section of Plastic, Reconstructive and Aesthetic Surgery and Thermal Trauma, Medical University \u2013 Plovdiv, \u201cSaint George\u201d University Hospital , 15A Vasil Aprilov Boulevard, Plovdiv 4002 ,","place":["Bulgaria"]}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2025,10,29]]},"reference":[{"key":"2025102907303952600_ref1","doi-asserted-by":"publisher","first-page":"594","DOI":"10.1590\/0037-8682-0197-2015","article-title":"Hydatid cysts in muscles: clinical manifestations, diagnosis, and management of this atypical presentation","volume":"48","author":"Tekin","year":"2015","journal-title":"Rev Soc Bras Med Trop"},{"key":"2025102907303952600_ref2","doi-asserted-by":"publisher","first-page":"184","DOI":"10.4236\/crcm.2020.97026","article-title":"Hydatid cyst of Para-spinal muscles as a rare cause of back pain in a woman: a case report and review of literature","volume":"09","author":"Khorshidi","year":"2020","journal-title":"Case Reports in Clinical Medicine"},{"key":"2025102907303952600_ref3","doi-asserted-by":"publisher","first-page":"74","DOI":"10.5505\/kjms.2012.76486","article-title":"Imaging characteristics of three primary muscular hydatid cyst cases with various patterns","volume":"2","author":"Atalar","year":"2012","journal-title":"Kafkas Journal of Medi cal Sciences Temmuz"},{"key":"2025102907303952600_ref4","doi-asserted-by":"publisher","first-page":"154","DOI":"10.58542\/jbota.v61i03.139","article-title":"Muscular hydatid cyst in the calf \u2013 a clinical case","volume":"61","author":"Dimitrov","year":"2024","journal-title":"The Journal Of The Bulgarian Orthopaedics And Trauma Association"},{"key":"2025102907303952600_ref5","doi-asserted-by":"publisher","first-page":"417","DOI":"10.33962\/roneuro-2021-071","article-title":"Giant, primary, hydatid cyst of the gluteal region: case report","volume":"35","author":"Iacob","year":"2021","journal-title":"Romanian Neurosurgery"},{"key":"2025102907303952600_ref6","doi-asserted-by":"publisher","first-page":"75","DOI":"10.1007\/s002680020010","article-title":"Hydatid cyst of bone: diagnosis and treatment","volume":"25","author":"Zlitni","year":"2001","journal-title":"World J Surg"},{"key":"2025102907303952600_ref7","doi-asserted-by":"publisher","first-page":"2314","DOI":"10.1007\/s003300000771","article-title":"Multiple, primary spinal- paraspinal hydatid cysts","volume":"11","author":"Sener","year":"2001","journal-title":"Eur Radiol"},{"key":"2025102907303952600_ref8","doi-asserted-by":"publisher","first-page":"1","DOI":"10.3171\/foc.2004.17.6.8","article-title":"Recurrent spinal Hydatidosis in North America","volume":"17","author":"Schnepper","year":"2004","journal-title":"Neurosurg Focus"},{"key":"2025102907303952600_ref9","doi-asserted-by":"publisher","first-page":"3277","DOI":"10.1016\/j.radcr.2022.06.021","article-title":"Primary muscular hydadit cyst: case report","volume":"17","author":"Laasri","year":"2022","journal-title":"Radiol Case Rep"},{"key":"2025102907303952600_ref10","doi-asserted-by":"publisher","first-page":"1729","DOI":"10.1007\/s00586-015-3851-z","article-title":"Differentiation of tuberculosis and metastatic cancer in the spine using dynamic contrast-enhanced MRI","volume":"24","author":"Lang","year":"2015","journal-title":"Eur Spine J"},{"key":"2025102907303952600_ref11","doi-asserted-by":"publisher","first-page":"687","DOI":"10.52312\/jdrs.2023.1371","article-title":"Don't miss it: extremity-located cyst hydatid may mimic soft tissue tumors","volume":"34","author":"Orhan","year":"2023","journal-title":"Jt Dis Relat Surg"}],"container-title":["Oxford Medical Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/omcr\/article-pdf\/2025\/10\/omaf200\/65022978\/omaf200.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/omcr\/article-pdf\/2025\/10\/omaf200\/65022978\/omaf200.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T11:35:08Z","timestamp":1761737708000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/omcr\/article\/doi\/10.1093\/omcr\/omaf200\/8305644"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,10]]},"references-count":11,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2025,10,21]]}},"URL":"https:\/\/doi.org\/10.1093\/omcr\/omaf200","relation":{},"ISSN":["2053-8855"],"issn-type":[{"value":"2053-8855","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2025,10]]},"published":{"date-parts":[[2025,10]]},"article-number":"omaf200"}}