{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,16]],"date-time":"2026-04-16T15:28:47Z","timestamp":1776353327287,"version":"3.51.2"},"reference-count":34,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2013,2,25]],"date-time":"2013-02-25T00:00:00Z","timestamp":1361750400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Magnetic Resonance Imaging"],"published-print":{"date-parts":[[2013,10]]},"abstract":"<jats:sec><jats:title>Purpose<\/jats:title><jats:p>To differentiate primary mucinous ovarian neoplasms from metastatic ones with MR using diversity in size and signal intensity of multilocular cystic masses.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>Twenty\u2010eight cases of primary malignant or borderline mucinous malignant neoplasms and 14 metastatic ovarian tumors were retrospectively reviewed. We analyzed whether the tumor was unilateral or bilateral, the diversity in the size and signal intensity of each loculus in multilocular tumors, namely the size ratio of the smallest\/largest loculus (size diversity ratio), and the standard deviation of the signal intensity at the level with the most varying signal on T2\u2010weighted images within tumors (signal diversity ratio). We performed statistical analysis using the Mann\u2010Whitney U\u2010test.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Bilateral tumors were more commonly observed among metastatic tumors than primary mucinous tumors (2\/28 in primary versus 11\/14 in metastatic, <jats:italic>P<\/jats:italic> &lt; 0.01). The size diversity ratio was higher in primary mucinous tumors than in metastatic tumors (mean, 50.2 versus 23.2; <jats:italic>P<\/jats:italic> &lt; 0.01). The signal diversity ratio was also higher in primary mucinous tumors than in metastatic tumors (334.3 versus 231.2; <jats:italic>P<\/jats:italic> &lt; 0.01).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Bilateral tumors were more common among metastatic tumors, which tended to be composed of cysts of uniform sizes and signal intensities compared with those of primary mucinous tumors. J. Magn. Reson. Imaging 2013;38:794\u2013801. \u00a9 2013 Wiley Periodicals, Inc.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jmri.24058","type":"journal-article","created":{"date-parts":[[2013,2,25]],"date-time":"2013-02-25T16:29:33Z","timestamp":1361809773000},"page":"794-801","source":"Crossref","is-referenced-by-count":18,"title":["Diversity in size and signal intensity in multilocular cystic ovarian masses: New parameters for distinguishing metastatic from primary mucinous ovarian neoplasms"],"prefix":"10.1002","volume":"38","author":[{"given":"Yumiko Oishi","family":"Tanaka","sequence":"first","affiliation":[{"name":"Department of Radiology Faculty of Medicine University of Tsukuba Tsukuba Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Satoshi","family":"Okada","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Faculty of Medicine University of Tsukuba Tsukuba Japan"},{"name":"Department of Gynecologic Oncology National Cancer Center"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Toyomi","family":"Satoh","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Faculty of Medicine University of Tsukuba Tsukuba Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Koji","family":"Matsumoto","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Faculty of Medicine University of Tsukuba Tsukuba Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Akinori","family":"Oki","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Faculty of Medicine University of Tsukuba Tsukuba Japan"},{"name":"Department of Obstetrics and Gynecology Ibaraki Prefectural Central Hospital Ibaraki Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tsukasa","family":"Saida","sequence":"additional","affiliation":[{"name":"Department of Radiology Graduate School of Comprehensive Human Sciences University of Tsukuba Tsukuba Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroyuki","family":"Yoshikawa","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Faculty of Medicine University of Tsukuba Tsukuba Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Manabu","family":"Minami","sequence":"additional","affiliation":[{"name":"Department of Radiology Faculty of Medicine University of Tsukuba Tsukuba Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2013,2,25]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.156.1.4001405"},{"key":"e_1_2_5_3_1","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.219.1.r01ap28213"},{"key":"e_1_2_5_4_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.rct.0000149958.86165.ca"},{"key":"e_1_2_5_5_1","doi-asserted-by":"publisher","DOI":"10.1097\/00000478-200307000-00014"},{"key":"e_1_2_5_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ygyno.2005.10.008"},{"key":"e_1_2_5_7_1","doi-asserted-by":"publisher","DOI":"10.3346\/jkms.2010.25.2.220"},{"key":"e_1_2_5_8_1","first-page":"1063","volume-title":"Blaustein's pathology of the female genital tract","author":"Young RH","year":"2002"},{"key":"e_1_2_5_9_1","doi-asserted-by":"publisher","DOI":"10.1259\/bjr.72.856.10474509"},{"key":"e_1_2_5_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.20948"},{"key":"e_1_2_5_11_1","doi-asserted-by":"publisher","DOI":"10.2214\/AJR.05.0944"},{"key":"e_1_2_5_12_1","volume-title":"Pathology and genetics, Tumors of the breast and female genital organs, World Health Organization classification of tumors","author":"Lee KR","year":"2003"},{"key":"e_1_2_5_13_1","first-page":"117","volume-title":"Pathology and genetics of tumours of the breaset and female genital organs, World Health Organization Classification of Tumours","author":"Lee KR","year":"2003"},{"key":"e_1_2_5_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/1097-0142(197011)26:5<1141::AID-CNCR2820260526>3.0.CO;2-R"},{"key":"e_1_2_5_15_1","first-page":"791","volume-title":"Blaustein's pathology of the female genital tract","author":"Seidman JD","year":"2002"},{"key":"e_1_2_5_16_1","doi-asserted-by":"publisher","DOI":"10.1093\/ajcp\/97.6.751"},{"key":"e_1_2_5_17_1","doi-asserted-by":"publisher","DOI":"10.1097\/00004347-199707000-00009"},{"key":"e_1_2_5_18_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.pas.0000190787.85024.cb"},{"key":"e_1_2_5_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/0046-8177(95)90006-3"},{"key":"e_1_2_5_20_1","first-page":"426","article-title":"Cytokeratins 7 and 20 and carcinoembryonic antigen in ovarian and colonic carcinoma","volume":"9","author":"Berezowski K","year":"1996","journal-title":"Mod Pathol"},{"key":"e_1_2_5_21_1","first-page":"1040","article-title":"Cytokeratin immunostaining in differentiating primary ovarian carcinoma from metastatic colonic adenocarcinoma","volume":"9","author":"Loy TS","year":"1996","journal-title":"Mod Pathol"},{"key":"e_1_2_5_22_1","doi-asserted-by":"publisher","DOI":"10.1136\/jcp.52.4.283"},{"key":"e_1_2_5_23_1","doi-asserted-by":"publisher","DOI":"10.1309\/2T1Y-7BB7-DAPE-PQ6L"},{"key":"e_1_2_5_24_1","doi-asserted-by":"publisher","DOI":"10.1097\/00004347-200210000-00009"},{"key":"e_1_2_5_25_1","doi-asserted-by":"publisher","DOI":"10.1038\/modpathol.3800312"},{"key":"e_1_2_5_26_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.pas.0000213281.43036.bb"},{"key":"e_1_2_5_27_1","doi-asserted-by":"publisher","DOI":"10.1038\/modpathol.3800698"},{"key":"e_1_2_5_28_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01889071"},{"key":"e_1_2_5_29_1","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.164.6.7754887"},{"key":"e_1_2_5_30_1","doi-asserted-by":"publisher","DOI":"10.1097\/00004728-199605000-00013"},{"key":"e_1_2_5_31_1","doi-asserted-by":"publisher","DOI":"10.1177\/030089160208800408"},{"key":"e_1_2_5_32_1","doi-asserted-by":"publisher","DOI":"10.1097\/00004347-198201000-00003"},{"key":"e_1_2_5_33_1","doi-asserted-by":"publisher","DOI":"10.1097\/00004728-199703000-00018"},{"key":"e_1_2_5_34_1","doi-asserted-by":"publisher","DOI":"10.1007\/s002619900150"},{"key":"e_1_2_5_35_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00261-011-9817-7"}],"container-title":["Journal of Magnetic Resonance Imaging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjmri.24058","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jmri.24058","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,5]],"date-time":"2023-10-05T03:06:59Z","timestamp":1696475219000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jmri.24058"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,2,25]]},"references-count":34,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2013,10]]}},"alternative-id":["10.1002\/jmri.24058"],"URL":"https:\/\/doi.org\/10.1002\/jmri.24058","archive":["Portico"],"relation":{},"ISSN":["1053-1807","1522-2586"],"issn-type":[{"value":"1053-1807","type":"print"},{"value":"1522-2586","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,2,25]]}}}