{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T13:41:12Z","timestamp":1753882872340,"version":"3.41.2"},"reference-count":15,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["SAGE Open Medical Case Reports"],"published-print":{"date-parts":[[2020,1]]},"abstract":"<jats:p> Nasal spindle cell rhabdomyosarcoma is very rare. The tumor is sometimes confused with other spindle cell tumors. We herein report a case of nasal spindle cell tumor in a 62-year-old woman. The patient first presented herself to a medical doctor\u2019s office after an episode of left epistaxis. An intranasal tumor was found and resected. The tumor was composed of spindle cells, and she was diagnosed with desmoid-type fibromatosis. Five years after the initial episode, an intranasal tumor was found again. The tumor showed a fascicular growth pattern with high cellularity and was predominantly composed of spindle cells. Scattered eosinophilic rhabdomyoblasts were also observed. She was diagnosed with spindle cell rhabdomyosarcoma. This is a unique case report not only because nasal spindle cell rhabdomyosarcoma is very rare but also because the tumor was initially diagnosed as desmoid-type fibromatosis. It is important to consider spindle cell rhabdomyosarcoma as a differential diagnosis of nasal spindle cell tumors. <\/jats:p>","DOI":"10.1177\/2050313x20964090","type":"journal-article","created":{"date-parts":[[2020,10,8]],"date-time":"2020-10-08T07:16:16Z","timestamp":1602141376000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Nasal spindle cell tumor with rhabdomyoblastic features: A rare and diagnostically difficult case"],"prefix":"10.1177","volume":"8","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2742-5693","authenticated-orcid":false,"given":"Kenichi","family":"Mizutani","sequence":"first","affiliation":[{"name":"Department of Pathology and Laboratory Medicine, Kanazawa Medical University, Kahoku, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Motona","family":"Kumagai","sequence":"additional","affiliation":[{"name":"Department of Pathophysiological and Experimental Pathology, Kanazawa Medical University, Kahoku, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Akane","family":"Aikawa","sequence":"additional","affiliation":[{"name":"Department of Pathology, Toyama Prefectural Central Hospital, Toyama, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shintaro","family":"Terahata","sequence":"additional","affiliation":[{"name":"Department of Pathology, Tonami General Hospital, Tonami, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shin","family":"Ishizawa","sequence":"additional","affiliation":[{"name":"Department of Pathology, Toyama Prefectural Central Hospital, Toyama, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroshi","family":"Minato","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Pathology, Ishikawa Prefectural Central Hospital, Kanazawa, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takayuki","family":"Nojima","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Pathology, Kanazawa University Hospital, Kanazawa, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2662-0024","authenticated-orcid":false,"given":"Sohsuke","family":"Yamada","sequence":"additional","affiliation":[{"name":"Department of Pathology and Laboratory Medicine, Kanazawa Medical University, Kahoku, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2020,10,8]]},"reference":[{"key":"bibr1-2050313X20964090","first-page":"652","volume-title":"Enzinger and Weiss\u2019s soft tissue tumors","author":"Goldblum JR","year":"2019","edition":"7"},{"key":"bibr2-2050313X20964090","first-page":"134","volume-title":"WHO classification of tumours of soft tissue and bone","author":"Nascimento 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