直肠后囊肿性错构瘤与骶骨发育异常：磁共振成像表现
Retrorectal cyst-hamartomas and sacral dysplasia: MR appearance.
作者信息
Williams L S, Rojiani A M, Quisling R G, Mickle J P
机构信息
Department of Radiology, University of Florida College of Medicine and Brain Institute, Gainesville, USA.
出版信息
AJNR Am J Neuroradiol. 1998 Jun-Jul;19(6):1043-5.
Abstract
Retrorectal cyst-hamartoma, an uncommon lesion, arises from hindgut embryonic remnants and may be associated with sacral anomalies. Such a lesion is presacral, multicystic, and lined with glandular or transitional epithelium. Malignant transformation of these lesions has been reported. We describe the clinical, pathologic, and imaging findings in an infant.
摘要
直肠后囊肿性错构瘤是一种罕见病变，起源于后肠胚胎残余组织，可能与骶骨异常有关。这种病变位于骶前，呈多囊性，内衬腺上皮或移行上皮。已有这些病变发生恶性转化的报道。我们描述了一名婴儿的临床、病理及影像学表现。
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