Hisanaga Etsuko, Sano Takaaki, Kumakura Yuji, Yokoyama Yozo, Nakajima Isao, Takagi Hitoshi
Department of Internal Medicine Kusunoki Hospital Fujioka Japan.
Department of Diagnostic Pathology, Graduate School of Medicine Gunma University Maebashi Japan.
JGH Open. 2022 Aug 5;6(9):643-646. doi: 10.1002/jgh3.12802. eCollection 2022 Sep.
Contrast-enhanced computed tomography (CT) scan (portal phase) at the onset. Emphysema is detected in the ileal wall (b, c: Arrows) and free air is detected in the abdominal cavity (a: Arrowhead). CT scan imaging settings: (a-c) window level (WL) 60 and window width (WW) 300. (d-f) WL 0 and WW 433. By changing the imaging settings, intestinal emphysema and free air can be more easily identified.
发病时的增强计算机断层扫描(CT)(门静脉期)。在回肠壁发现肺气肿(b、c:箭头),腹腔内发现游离气体(a:箭头)。CT扫描成像参数:(a - c)窗宽(WL)60,窗位(WW)300。(d - f)WL 0,WW 433。通过改变成像参数,可更易识别肠壁气肿和游离气体。