{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,5]],"date-time":"2026-11-05T12:19:37Z","timestamp":1793881177780,"version":"4.7.0"},"reference-count":12,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2008,6,26]],"date-time":"2008-06-26T00:00:00Z","timestamp":1214438400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["World j. surg."],"published-print":{"date-parts":[[2008,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>The location of the parotid gland tumor can affect the duration and difficulty of operation. Therefore, accurate preoperative evaluation of tumor location can affect surgical outcomes.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Results in 100 patients with parotid gland tumors who underwent parotidectomy between January 2000 and October 2005 were retrospectively reviewed. Tumor location was determined relative to four landmarks\u2014facial nerve (FN) line, Utrecht (U) line, Conn\u2019s arc (CA), and retromandibular vein (RV)\u2014on computerized tomography (CT) scans, and confirmed by intraoperative findings. The accuracy of each landmark was evaluated. Correlations between accuracy and tumor size were determined for tumors \u22642\u00a0cm and &gt;2\u00a0cm in diameter.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Of the four landmarks, the U line was the most accurate (94%), sensitive (89.3%), and specific (97.7%) in predicting tumor location. However, for tumors \u22642\u00a0cm in diameter, FN line (<jats:italic>p<\/jats:italic> = 0.022) and RV (<jats:italic>p<\/jats:italic> = 0.028) were significantly more accurate than U line and CA.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Although the U line was the most accurate in predicting the location of parotid gland tumors, landmarks predicting accurate tumor location should be selected according to tumor size.<\/jats:p><\/jats:sec>","DOI":"10.1007\/s00268-008-9663-0","type":"journal-article","created":{"date-parts":[[2008,6,25]],"date-time":"2008-06-25T19:40:44Z","timestamp":1214422844000},"source":"Crossref","is-referenced-by-count":24,"title":["Preoperative Prediction of the Location of Parotid Gland Tumors using Anatomical Landmarks"],"prefix":"10.1002","volume":"32","author":[{"given":"Chi Young","family":"Lim","sequence":"first","affiliation":[{"name":"Department of Surgery National Health Insurance Corporation Ilsan Hospital Gyeonggi\u2010do Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hang\u2010Seok","family":"Chang","sequence":"additional","affiliation":[{"name":"Department of Surgery Yonsei University College of Medicine Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kee\u2010Hyun","family":"Nam","sequence":"additional","affiliation":[{"name":"Department of Surgery Yonsei University College of Medicine Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Woong Youn","family":"Chung","sequence":"additional","affiliation":[{"name":"Department of Surgery Yonsei University College of Medicine Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cheong Soo","family":"Park","sequence":"additional","affiliation":[{"name":"Department of Surgery Yonsei University College of Medicine Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2008,6,26]]},"reference":[{"key":"e_1_2_6_2_2","volume-title":"Diagnostic imaging of the salivary glands and periglandular regions","author":"DelBalso AM","year":"1990"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0009\u20109260(87)80205\u20102"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.138.2.7455119"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1001\/archotol.1980.00790320024006"},{"key":"e_1_2_6_6_2","first-page":"143","article-title":"CT of parotid tumors","volume":"3","author":"Sone S","year":"1982","journal-title":"Am J Neuroradiol"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.139.3.547"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1007\/s002340050455"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1259\/0007\u20101285\u201056\u2010672\u2010901"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0278\u20102391(98)90909\u20100"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1053\/joms.2002.34402"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1053\/joms.2001.22682"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1054\/bjps.2002.3873"}],"container-title":["World Journal of Surgery"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00268-008-9663-0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00268-008-9663-0\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1007\/s00268-008-9663-0","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,1,10]],"date-time":"2024-01-10T15:00:15Z","timestamp":1704898815000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1007\/s00268-008-9663-0"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,6,26]]},"references-count":12,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2008,10]]}},"alternative-id":["10.1007\/s00268-008-9663-0"],"URL":"https:\/\/doi.org\/10.1007\/s00268-008-9663-0","archive":["Portico"],"relation":{},"ISSN":["0364-2313","1432-2323"],"issn-type":[{"value":"0364-2313","type":"print"},{"value":"1432-2323","type":"electronic"}],"subject":[],"published":{"date-parts":[[2008,6,26]]},"article-number":"2200"}}