{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,12]],"date-time":"2026-08-12T22:38:16Z","timestamp":1786574296169,"version":"build-2736575974"},"reference-count":16,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2023,3,29]],"date-time":"2023-03-29T00:00:00Z","timestamp":1680048000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Vet Radiology Ultrasound"],"published-print":{"date-parts":[[2023,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Primary thoracic wall neoplasia is uncommon in dogs and the prognosis depends on tumor type. The aims of this retrospective, multi\u2010center, observational study were to describe CT features of primary thoracic wall neoplasia in dogs and to test the hypothesis that CT features would differ among tumor types. Dogs with a diagnosis of primary thoracic wall bone neoplasia and thoracic CT study were included. CT findings recorded were as follows: dimensions, location, invasiveness, grade and type of mineral attenuation, periosteal reaction, contrast enhancement, and presence of presumed pulmonary metastases, pleural effusion, and sternal lymphadenopathy. Fifty\u2010eight cases were included (54 ribs and four sternum). Fifty\u2010six were malignant (sarcomas \u2010 SARC) and two were benign (chondromas \u2010 CHO). Out of the 56 malignant tumors, 41 had histological confirmation of the tumor type: 23 (56%) osteosarcomas (OSA), 10 (24%) chondrosarcomas (CSA), and eight (20%) hemangiosarcomas (HSA). The majority of rib tumors were right\u2010sided (59%) and ventrally located (72%). Malignant masses showed severe invasiveness, mild\/moderate contrast enhancement, and different grades of mineral attenuation. Sternal lymphadenopathy was significantly more frequent in dogs with OSA and HSA compared to dogs with CSA (<jats:italic>p<\/jats:italic> = 0.004 and <jats:italic>p<\/jats:italic> = 0.023). Dogs with HSA showed significantly lower mineral attenuation grades compared to dogs with OSA (<jats:italic>p<\/jats:italic> = 0.043). Primary thoracic wall bone neoplasias were more frequently arising from the ribs, with only a few cases of sternal masses. Findings can be used to help prioritize differential diagnoses for CT studies of dogs with thoracic wall neoplasia.<\/jats:p>","DOI":"10.1111\/vru.13236","type":"journal-article","created":{"date-parts":[[2023,3,30]],"date-time":"2023-03-30T09:17:46Z","timestamp":1680167866000},"page":"605-614","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["CT features of primary bone neoplasia of the thoracic wall in dogs"],"prefix":"10.1111","volume":"64","author":[{"given":"Alessia","family":"Cordella","sequence":"first","affiliation":[{"name":"Department of Medical Imaging of Faculty of Veterinary Medicine Ghent University  Merelbeke Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emmelie","family":"Stock","sequence":"additional","affiliation":[{"name":"Department of Medical Imaging of Faculty of Veterinary Medicine Ghent University  Merelbeke Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Giovanna","family":"Bertolini","sequence":"additional","affiliation":[{"name":"Diagnostic and Interventional Radiology Division of San Marco Veterinary Clinic and Laboratory  Veggiano Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carina","family":"Strohmayer","sequence":"additional","affiliation":[{"name":"Clinical Unit of Diagnostic Imaging University of Veterinary Medicine  Vienna Austria"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Giulia Dalla","family":"Serra","sequence":"additional","affiliation":[{"name":"Diagnostic and Interventional Radiology Division of San Marco Veterinary Clinic and Laboratory  Veggiano Italy"},{"name":"School of Veterinary Medicine University College Dublin  Dublin Ireland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jimmy","family":"Saunders","sequence":"additional","affiliation":[{"name":"Department of Medical Imaging of Faculty of Veterinary Medicine Ghent University  Merelbeke Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2023,3,29]]},"reference":[{"key":"e_1_2_15_2_1","first-page":"55","article-title":"Primary bone tumors in the dog: a combined clinical, radiographic, and histologic approach to early diagnosis","volume":"165","author":"Ling GV","year":"1974","journal-title":"J Am Vet Med Assoc"},{"key":"e_1_2_15_3_1","first-page":"927","article-title":"Malignant neoplasia of canine ribs: clinical, radiographic, and pathologic findings","volume":"180","author":"Feeney DA","year":"1982","journal-title":"J Am Vet Med Assoc"},{"key":"e_1_2_15_4_1","doi-asserted-by":"publisher","DOI":"10.1136\/vr.150.11.335"},{"key":"e_1_2_15_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1532-950X.1992.tb00046.x"},{"key":"e_1_2_15_6_1","first-page":"68","article-title":"Retrospective study of 26 primary tumors of the osseous thoracic wall in dogs","volume":"29","author":"Montgomery RD","year":"1993","journal-title":"J Am Vet Med Assoc"},{"key":"e_1_2_15_7_1","first-page":"65","article-title":"Primary rib tumors in 54 dogs","volume":"31","author":"Pirkey\u2010Ehrhart N","year":"1994","journal-title":"J Am Vet Med Assoc"},{"key":"e_1_2_15_8_1","first-page":"68","article-title":"Canine skeletal chondrosarcoma: a clinicopathologic study of 35 cases","volume":"165","author":"Brodey RS","year":"1974","journal-title":"J Am Vet Med Assoc"},{"key":"e_1_2_15_9_1","first-page":"248","article-title":"Cotchin E Spontaneous sarcomas of bone in dogs: 30 cases","volume":"109","year":"1963","journal-title":"Br Vet J"},{"key":"e_1_2_15_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1748-5827.1977.tb05890.x"},{"key":"e_1_2_15_11_1","first-page":"72","article-title":"Musculoskeletal tumours in dogs","volume":"172","author":"Knecht CD.","year":"1978","journal-title":"J Am Vet Med Assoc"},{"key":"e_1_2_15_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1748-5827.1966.tb04475.x"},{"key":"e_1_2_15_13_1","first-page":"1671","article-title":"Role of surgery in the management of dogs with pathologic conditions of the thorax \u2013 part II","volume":"13","author":"Sweet DC","year":"1991","journal-title":"Compend Contin Educ Vet"},{"key":"e_1_2_15_14_1","doi-asserted-by":"publisher","DOI":"10.1148\/rg.236015527"},{"key":"e_1_2_15_15_1","doi-asserted-by":"publisher","DOI":"10.1259\/bjr\/82228585"},{"key":"e_1_2_15_16_1","doi-asserted-by":"publisher","DOI":"10.1148\/rg.313105509"},{"key":"e_1_2_15_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1748-5827.2003.tb00119.x"}],"container-title":["Veterinary Radiology &amp; 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