{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T15:04:39Z","timestamp":1777561479867,"version":"3.51.4"},"reference-count":36,"publisher":"SAGE Publications","issue":"2_suppl","license":[{"start":{"date-parts":[[2023,6,8]],"date-time":"2023-06-08T00:00:00Z","timestamp":1686182400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2023,6,8]],"date-time":"2023-06-08T00:00:00Z","timestamp":1686182400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"name":"The Taishan Scholars Project, Grant\/Award","award":["ts20190991"],"award-info":[{"award-number":["ts20190991"]}]},{"name":"The Key Research and Development Program of Shandong Province","award":["2022CXPT023"],"award-info":[{"award-number":["2022CXPT023"]}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Ear Nose Throat J"],"published-print":{"date-parts":[[2025,11]]},"abstract":"<jats:p>\n                    <jats:bold>Background:<\/jats:bold>\n                    We describe a patient with sinonasal mucosal melanoma (SNMM) and an inverted papilloma, which existed independently in both nasal cavities.\n                    <jats:bold>Case presentation:<\/jats:bold>\n                    We describe an unusual case of a 74-year-old male patient with SNMM and an inverted papilloma. He presented with symptoms of coughing up blood and pain in the left forehead. The patient underwent surgical resection of the lesion, and the SNMM and inverted papilloma were confirmed by histopathology. The patient refused further treatment after surgery, but was re-admitted 7\u2009months later with local recurrence of the left tumor and systemic metastases.\n                    <jats:bold>Conclusions:<\/jats:bold>\n                    Nasal malignant melanoma with an inverted papilloma in the contralateral nasal cavity is rare and can easily be misdiagnosed as the same tumor by imaging. Simultaneous histopathology of bilateral nasal masses is very necessary. The recommended treatment is surgery for the inverted papilloma. An SNMM is a devastating tumor with poor outcomes.\n                  <\/jats:p>","DOI":"10.1177\/01455613231179692","type":"journal-article","created":{"date-parts":[[2023,6,9]],"date-time":"2023-06-09T01:31:06Z","timestamp":1686274266000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Nasal Malignant Melanoma With an Inverted Papilloma in the Contralateral Nasal Cavity: A Case Report"],"prefix":"10.1177","volume":"104","author":[{"given":"Jing","family":"Guo","sequence":"first","affiliation":[{"name":"Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China"},{"name":"Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, Shandong, China"},{"name":"Yantai Key Laboratory of Otorhinolaryngologic Diseases, Yantai, Shandong, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianwei","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China"},{"name":"Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, Shandong, China"},{"name":"Yantai Key Laboratory of Otorhinolaryngologic Diseases, Yantai, Shandong, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jiayu","family":"Cao","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China"},{"name":"Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, Shandong, China"},{"name":"Yantai Key Laboratory of Otorhinolaryngologic Diseases, Yantai, Shandong, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yujuan","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China"},{"name":"Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, Shandong, China"},{"name":"Yantai Key Laboratory of Otorhinolaryngologic Diseases, Yantai, Shandong, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yu","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China"},{"name":"Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, Shandong, China"},{"name":"Yantai Key Laboratory of Otorhinolaryngologic Diseases, Yantai, Shandong, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9789-1318","authenticated-orcid":false,"given":"Xicheng","family":"Song","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China"},{"name":"Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, Shandong, China"},{"name":"Yantai Key Laboratory of Otorhinolaryngologic Diseases, Yantai, Shandong, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2023,6,8]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/cncr.24976"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1002\/hed.23355"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1245\/s10434-011-1685-4"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.anorl.2013.11.004"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.otohns.2007.12.013"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1097\/00000478-200305000-00004"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1445-2197.2005.03343.x"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1001\/archotol.1973.00780010332008"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9610(80)90358-X"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-0142(19971015)80:8<1373::AID-CNCR3>3.0.CO;2-G"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.1017\/S0022215110002720"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.21037\/atm-20-5575"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1503093"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.1002\/lary.22495"},{"issue":"12","key":"e_1_3_2_16_2","first-page":"786","volume":"15","author":"Bonnans C, Chou J, Werb Z. 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