{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,22]],"date-time":"2025-10-22T18:10:14Z","timestamp":1761156614372,"version":"3.44.0"},"reference-count":25,"publisher":"BMJ","issue":"1","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2018,12,12]]},"published-print":{"date-parts":[[2018,11]]},"abstract":"<jats:p>The mesenchymal chondrosarcoma (MC) is a rare malignant tumour and accounts for less than 3% of primary chondrosarcomas. Mostly MC arises from the craniofacial bones, the ribs, the ilium, the femur and the vertebrae. A 54-year-old man was treated due to an icterus of unknown origin. The medical history of the patient consists of a multimodal treated MC of the thoracic vertebrae. A CT imaging identified a 2\u00d74\u2009cm sized mass of the pancreatic head. Suspecting a pancreatic head carcinoma surgical removal was performed. Histopathological a metastasis of MC was diagnosed. Our patient left the hospital after 17 days and died 23 month after surgery. Metastases of MC to the pancreas are rare. When detecting a mass of the pancreas in patients with a medical history of an MC, a metastasis of these tumour should be taken in consideration.<\/jats:p>","DOI":"10.1136\/bcr-2018-226369","type":"journal-article","created":{"date-parts":[[2018,12,31]],"date-time":"2018-12-31T14:45:13Z","timestamp":1546267513000},"page":"e226369","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":9,"title":["Mesenchymal chondrosarcoma metastasising to the pancreas"],"prefix":"10.1136","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3104-8288","authenticated-orcid":false,"given":"Christoph","family":"Paasch","sequence":"first","affiliation":[{"name":"General Surgery, Helios Klinikum Berlin-Buch, Berlin, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gianluca","family":"De Santo","sequence":"additional","affiliation":[{"name":"General Surgery, Helios Klinikum Berlin-Buch, Berlin, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7279-2754","authenticated-orcid":false,"given":"Katherina Renate","family":"Boettge","sequence":"additional","affiliation":[{"name":"General Surgery, Helios Klinikum Berlin-Buch, Berlin, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Martin W","family":"Strik","sequence":"additional","affiliation":[{"name":"General Surgery, Helios Klinikum Berlin-Buch, Berlin, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2018,12,31]]},"reference":[{"key":"2025082713010787000_11.1.e226369.1","doi-asserted-by":"publisher","DOI":"10.1002\/1097-0142(195911\/12)12:6<1142::AID-CNCR2820120610>3.0.CO;2-D"},{"key":"2025082713010787000_11.1.e226369.2","first-page":"72","volume-title":"WHO ClAssification of tumours of soft tissue and bone","volume":"5","author":"Fletcher","year":"2013"},{"key":"2025082713010787000_11.1.e226369.3","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1016\/j.anndiagpath.2009.09.003","article-title":"Immunoprofile of mesenchymal chondrosarcoma: aberrant desmin and EMA expression, retention of INI1, and negative estrogen receptor in 22 female-predominant central nervous system and musculoskeletal cases","volume":"14","author":"Fanburg-Smith","year":"2010","journal-title":"Ann Diagn Pathol"},{"key":"2025082713010787000_11.1.e226369.4","doi-asserted-by":"publisher","DOI":"10.1016\/j.cancergencyto.2004.10.007"},{"key":"2025082713010787000_11.1.e226369.5","doi-asserted-by":"publisher","DOI":"10.1002\/1097-0142(19860615)57:12<2444::AID-CNCR2820571233>3.0.CO;2-K"},{"key":"2025082713010787000_11.1.e226369.6","doi-asserted-by":"crossref","first-page":"423","DOI":"10.1177\/030089160709300503","article-title":"Mesenchymal chondrosarcoma. 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