{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T18:58:36Z","timestamp":1785869916371,"version":"3.56.0"},"reference-count":13,"publisher":"Oxford University Press (OUP)","issue":"7","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,7,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>We report a case of a 57\u00a0years old woman with a solitary mass located in the pelvis diagnosed as an extrarenal papillary renal cell carcinoma, in the absence of a primary renal cancer. The diagnosis was based on cytomorphological features and further confirmed by immunochemistry findings following surgical excision. The hypothesis of a tumor developing in a supernumerary or ectopic kidney was excluded, since no normal renal tissue could be identified in the specimen and in the preoperative computed tomography and MRI images.<\/jats:p>","DOI":"10.1093\/jscr\/rjae433","type":"journal-article","created":{"date-parts":[[2024,7,1]],"date-time":"2024-07-01T10:52:17Z","timestamp":1719831137000},"source":"Crossref","is-referenced-by-count":1,"title":["Primary extrarenal papillary type II renal cell carcinoma presenting as a pelvic mass: a case report and review of the literature"],"prefix":"10.1093","volume":"2024","author":[{"given":"Aikaterini","family":"Sarafi","sequence":"first","affiliation":[{"name":"General Anticancer and Oncology Hospital of Athens \u201cAgios Savvas\u201d Department of Surgical Oncology, , Alexandras Avenue 171, Athens 115 22, Greece"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nikolaos","family":"Tasis","sequence":"additional","affiliation":[{"name":"General Anticancer and Oncology Hospital of Athens \u201cAgios Savvas\u201d Department of Surgical Oncology, , Alexandras Avenue 171, Athens 115 22, Greece"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eleni","family":"Mpalampou","sequence":"additional","affiliation":[{"name":"General Anticancer and Oncology Hospital of Athens \u201cAgios Savvas\u201d Department of Surgical Oncology, , Alexandras Avenue 171, Athens 115 22, Greece"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria","family":"Igoumenidi","sequence":"additional","affiliation":[{"name":"General Anticancer and Oncology Hospital of Athens \u201cAgios Savvas\u201d Department of Surgical Oncology, , Alexandras Avenue 171, Athens 115 22, Greece"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Evdokia","family":"Arkoumani","sequence":"additional","affiliation":[{"name":"General Anticancer and Oncology Hospital of Athens \u201cAgios Savvas\u201d Department of Pathology, , Alexandras Avenue 171, Athens 115 22, Greece"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alexandros","family":"Tzovaras","sequence":"additional","affiliation":[{"name":"General Anticancer and Oncology Hospital of Athens \u201cAgios Savvas\u201d Department of Oncology, , Alexandras Avenue 171, Athens 115 22, Greece"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dimitrios P","family":"Korkolis","sequence":"additional","affiliation":[{"name":"General Anticancer and Oncology Hospital of Athens \u201cAgios Savvas\u201d Department of Surgical Oncology, , Alexandras Avenue 171, Athens 115 22, Greece"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Theodoros","family":"Tsirlis","sequence":"additional","affiliation":[{"name":"General Anticancer and Oncology Hospital of Athens \u201cAgios Savvas\u201d Department of Surgical Oncology, , Alexandras Avenue 171, Athens 115 22, Greece"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2024,7,1]]},"reference":[{"key":"2024070110520396900_ref1","doi-asserted-by":"crossref","first-page":"378","DOI":"10.1159\/000496279","article-title":"Primary extrarenal renal cell carcinoma: a unique diagnosis performed through endoscopic ultrasound","volume":"26","author":"Nunes","year":"2019","journal-title":"GE Port J Gastroenterol"},{"key":"2024070110520396900_ref2","first-page":"e25541","article-title":"Metastatic type II papillary renal cell carcinoma with recurrent complete responses to sunitinib: a case report with a literature review","volume":"14","author":"Al Ashour","year":"2022","journal-title":"Cureus"},{"key":"2024070110520396900_ref3","doi-asserted-by":"crossref","first-page":"e1","DOI":"10.1016\/j.urology.2018.10.039","article-title":"Primary extrarenal type 2 papillary renal cell carcinoma: a case 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remnants","volume":"62","author":"Terada","year":"2012","journal-title":"Pathol Int"},{"key":"2024070110520396900_ref7","doi-asserted-by":"crossref","first-page":"374","DOI":"10.1016\/j.semnephrol.2010.06.004","article-title":"Congenital anomalies of kidney and urinary tract","volume":"30","author":"Toka","year":"2010","journal-title":"Semin Nephrol"},{"key":"2024070110520396900_ref8","first-page":"121","article-title":"Primary extra renal papillary renal cell carcinoma masquerading as a metastatic carcinoma: a unique case with dual malignancies","volume":"6","author":"Sivaranjani","year":"2023","journal-title":"Ann Urol Oncol"},{"key":"2024070110520396900_ref9","doi-asserted-by":"crossref","first-page":"741","DOI":"10.1148\/rg.293085190","article-title":"Papillary renal cell carcinoma: radiologic-pathologic correlation and spectrum of 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