{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,21]],"date-time":"2026-02-21T06:16:50Z","timestamp":1771654610648,"version":"3.50.1"},"reference-count":9,"publisher":"S. Karger AG","issue":"4","license":[{"start":{"date-parts":[[2014,1,1]],"date-time":"2014-01-01T00:00:00Z","timestamp":1388534400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"},{"start":{"date-parts":[[2014,1,1]],"date-time":"2014-01-01T00:00:00Z","timestamp":1388534400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta Cytologica"],"published-print":{"date-parts":[[2014]]},"abstract":"<jats:p>&lt;b&gt;&lt;i&gt;Background:&lt;\/i&gt;&lt;\/b&gt; Carcinosarcoma of the salivary gland is an extremely rare tumor composed of carcinomatous and sarcomatoid components. This report describes the cytological and pathological findings of a case of carcinosarcoma ex pleomorphic adenoma arising in the right parotid gland. &lt;b&gt;&lt;i&gt;Case:&lt;\/i&gt;&lt;\/b&gt; A 47-year-old female visited a hospital with swelling of the right parotid region, slight pain and facial palsy. Fine-needle aspiration smears showed both clustered epithelium-like cells and singly scattered cells in a necrotic background. The cells, especially the latter, exhibited significant cellular pleomorphism and had irregularly shaped nuclei. Myxoid stroma-like cell clusters without cellular atypism were also seen. The right parotid gland was resected, and the tumor tissue was histologically diagnosed as carcinosarcoma ex pleomorphic adenoma. &lt;b&gt;&lt;i&gt;Conclusion:&lt;\/i&gt;&lt;\/b&gt; The cytological findings of carcinosarcoma ex pleomorphic adenoma have been reported in very few cases. In the present case, various components, including the presence of atypical epithelium-like cell clusters and singly scattered atypical cells with stromal components on cytological specimens, led to consideration of the diagnosis of carcinosarcoma ex pleomorphic adenoma.<\/jats:p>","DOI":"10.1159\/000365272","type":"journal-article","created":{"date-parts":[[2014,8,14]],"date-time":"2014-08-14T06:51:39Z","timestamp":1407999099000},"page":"419-426","source":"Crossref","is-referenced-by-count":6,"title":["Cytological Features of Carcinosarcoma ex Pleomorphic Adenoma of the Parotid Gland: A Case Report"],"prefix":"10.1159","volume":"58","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0757-6216","authenticated-orcid":false,"given":"Naoyo","family":"Ishikura","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takako","family":"Kawada","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masaki","family":"Mori","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hideki","family":"Maegawa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Makoto","family":"Ohta","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoshiaki","family":"Imamura","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2014,8,14]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tripleo.2006.06.055"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.2739\/kurumemedj.47.307"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1016\/S0344-0338(00)80053-9"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1002\/dc.2840070419"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1002\/dc.2840120413"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1159\/000331953"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1007\/s00428-011-1063-4"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1007\/s12105-012-0353-8"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1007\/s12105-013-0462-z"}],"container-title":["Acta Cytologica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/365272","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/365272","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,23]],"date-time":"2025-04-23T17:57:28Z","timestamp":1745431048000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000365272"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014]]},"references-count":9,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2014,8,1]]},"published-print":{"date-parts":[[2014,9,23]]}},"URL":"https:\/\/doi.org\/10.1159\/000365272","archive":["Portico"],"relation":{},"ISSN":["0001-5547","1938-2650"],"issn-type":[{"value":"0001-5547","type":"print"},{"value":"1938-2650","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014]]}}}