{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,1]],"date-time":"2026-02-01T02:46:20Z","timestamp":1769913980534,"version":"3.49.0"},"reference-count":10,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2017,10,13]],"date-time":"2017-10-13T00:00:00Z","timestamp":1507852800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J of Obstet and Gynaecol"],"published-print":{"date-parts":[[2018,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The cases of two patients who developed myometrial vascularization following dilatation and curettage are described. In case 1, pathological diagnosis was possible with the resected specimens. This patient had hypervascular retained products of conception (<jats:styled-content style=\"fixed-case\">RPOC<\/jats:styled-content>). In case 2, the natural course of this pathological condition was observed, confirming a process of regression during repeated withdrawal bleeding. The three principal magnetic resonance imaging (<jats:styled-content style=\"fixed-case\">MRI)<\/jats:styled-content> findings in these cases were: (i) presence of a remnant; (ii) breaking of the junctional zone in contact with the remnant; and (iii) vascularization\/flow voids infiltrating into the myometrium from the broken junctional zone. These three <jats:styled-content style=\"fixed-case\">MRI<\/jats:styled-content> findings differed in degree and varied in combination in each case of <jats:styled-content style=\"fixed-case\">RPOC<\/jats:styled-content>. Uterine artery pseudoaneurysms have been reported as intrauterine vascularization after abortion or delivery with subsequent spontaneous regression. These reports may include cases of hypervascular <jats:styled-content style=\"fixed-case\">RPOC<\/jats:styled-content>.<\/jats:p>","DOI":"10.1111\/jog.13481","type":"journal-article","created":{"date-parts":[[2017,10,13]],"date-time":"2017-10-13T09:58:34Z","timestamp":1507888714000},"page":"165-170","source":"Crossref","is-referenced-by-count":13,"title":["Hypervascular retained product of conception: Characteristic magnetic resonance imaging and possible relationship to placental polyp and pseudoaneurysm"],"prefix":"10.1111","volume":"44","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2094-686X","authenticated-orcid":false,"given":"Yuji","family":"Shiina","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynecology Yamagata Prefectural Shinjo Hospital  Yamagata Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takatomo","family":"Itagaki","sequence":"additional","affiliation":[{"name":"Department of Radiology Yamagata Prefectural Shinjo Hospital  Yamagata Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroya","family":"Ohtake","sequence":"additional","affiliation":[{"name":"Department of Pathology Yamagata City Hospital Saiseikan  Yamagata Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2017,10,13]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/jog.12983"},{"key":"e_1_2_5_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00404-013-2992-8"},{"key":"e_1_2_5_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/jog.12021"},{"key":"e_1_2_5_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00404-014-3226-4"},{"key":"e_1_2_5_6_1","first-page":"175","article-title":"Placental polypus which simulated malignant disease of the uterus","volume":"15","author":"Baer BF","year":"1884","journal-title":"Philadelphia Med Times"},{"key":"e_1_2_5_7_1","unstructured":"ZiadieM.Placenta. Placental gross\/microscopic abnormalities non\u2010neoplastic polyps. 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