Question 2678
{"accessible":false,"alternatives":[{"id":13101,"text":"abnormal vascularization of placental bed"},{"id":13102,"text":"loss of retroplacental hypo intense line on T2"},{"id":13103,"text":"placental/uterine bulge"},{"id":13104,"text":"T2 dark intraplacental bands "},{"id":13105,"text":"three layer myometrium adjacent to placenta"}],"archived":false,"correctAlternativeId":13105,"explanation":"\u003cp\u003eThe most reliable features of placenta accreta spectrum disorder are: \u003c/p\u003e\u003col\u003e\n\u003cli\u003e\u003cp\u003eT2 dark intraplacental bands \u003c/p\u003e\u003c/li\u003e\n\u003cli\u003e\u003cp\u003eabnormal vascularization of placental bed\u003c/p\u003e\u003c/li\u003e\n\u003cli\u003e\u003cp\u003eplacental/uterine bulge\u003c/p\u003e\u003c/li\u003e\n\u003cli\u003e\u003cp\u003eloss of retroplacental hypo intense line on T2\u003c/p\u003e\u003c/li\u003e\n\u003cli\u003e\u003cp\u003emyometrial thinning\u003c/p\u003e\u003c/li\u003e\n\u003cli\u003e\u003cp\u003efocal exophytic mass\u003c/p\u003e\u003c/li\u003e\n\u003cli\u003e\u003cp\u003ebladder wall interruption\u003c/p\u003e\u003c/li\u003e\n\u003c/ol\u003e\u003cp\u003eIn contrast, in normal placentas, the myometrium should be identified as having three layers; inner and outer layers that are T2 hypointense separated by a middle layer of intermediate to high T2 signal. \u003c/p\u003e","id":2678,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2678","nextQuestionPath":"/articles/placenta-percreta/questions/2677","relatedArticles":[{"id":23749,"title":"Placenta","link":"/articles/placenta?lang=us"},{"id":13176,"title":"Placenta accreta","link":"/articles/placenta-accreta?lang=us"},{"id":13497,"title":"Placenta increta","link":"/articles/placenta-increta?lang=us"},{"id":7781,"title":"Placenta accreta spectrum disorders","link":"/articles/placenta-accreta-spectrum-disorders?lang=us"}],"alsoUsedIn":[{"id":1491,"kind":"Course","title":"2023 Virtual Conference Private Use - page 1491","link":"https://radiopaedia.org/courses/2023-virtual-conference-private-use/pages/1491"},{"id":1491,"kind":"Course","title":"Obstetrics \u0026 Gynaecology Lectures - page 1491","link":"https://radiopaedia.org/courses/obgyn-lectures/pages/1491"}],"stem":"\u003cp\u003eWhich of the following features is \u003cstrong\u003eNOT\u003c/strong\u003e a marker of placenta accreta spectrum disorder? \u003c/p\u003e","menuLinks":[{"text":"Report problem with question","url":"https://docs.google.com/forms/d/e/1FAIpQLSfO3soWYhOjJ7yErSysyCe5V4A1CqW7WK3rDA7MtAkecMGqNw/viewform?entry.1624461248\u0026entry.553583435=https://radiopaedia.org/questions/2678"}],"attemptsPercentages":[{"alternativeId":"13104","percentage":5},{"alternativeId":"13103","percentage":3},{"alternativeId":"13105","percentage":87},{"alternativeId":"13101","percentage":2},{"alternativeId":"13102","percentage":4}],"promptToLogin":false,"questionManager":false,"articleId":"placenta-percreta"}