回肠重复囊肿：体内超声检查呈Y形结构。
Ileal duplication cyst: Y-configuration on in vivo sonography.
作者信息
Kim Young Jun, Kim Young Kon, Jeong Yeon Jun, Moon Woo Sung, Gwak Hyoung Jong
机构信息
Department of Radiology, Chonbuk National University Medical School, Jeonju 561-712, South Korea.
出版信息
J Pediatr Surg. 2009 Jul;44(7):1462-4. doi: 10.1016/j.jpedsurg.2009.03.034.
Although the double wall or muscular rim sign is considered to be a characteristic sonographic imaging finding of an enteric duplication cyst, this sign can also be produced by Meckel's diverticulum and sonographic artifacts. The Y-configuration on in vitro sonography has been reported to be useful for the definitive diagnosis of an enteric duplication cyst. Here, we report a case of an intraoperatively confirmed ileal duplication cyst that was correctly diagnosed before by identification of the Y-configuration on in vivo sonography.
尽管双壁或肌层边缘征被认为是肠重复囊肿的特征性超声成像表现，但梅克尔憩室和超声伪像也可产生此征象。据报道，体外超声检查时的Y形结构有助于肠重复囊肿的明确诊断。在此，我们报告1例术中确诊的回肠重复囊肿病例，该病例术前通过体内超声检查发现Y形结构而得以正确诊断。
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