The incomplete border sign.

The incomplete border sign.
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不完整的边界标志。

DOI:
10.1148/radiol.2251010926
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发表时间:
2002
期刊:
影响因子:
19.7
通讯作者:
Orlando Catalano
Orlando Catalano
中科院分区:
医学1区
文献类型:
--
作者:
Orlando Catalano

文献摘要

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讨论腹部仰卧位X线片上出现边界不完整的腹部肿块可提示肿块位于腹外(包括疝气和其他肿块)。当腹股沟无气腹时,这一征兆可能特别有帮助。在图a部分所示的病例中,显示边界征不全的肿块是脐带脂肪瘤,这在同一患者的CT扫描上很容易显示(图b部分)。
DISCUSSIONThe presence of an abdominal mass with an incomplete border on a supine radiograph of the abdomen can indicate an extraabdominal location of the mass (including hernias and other masses). The sign may be of particular help when an abdominal hernia is gasless. In the case shown in part a of the,,, Figure, the mass demonstrating an incomplete border sign was an umbilical lipoma, as readily demonstrated on the CT scan in the same patient (,,, Figure, part b).