Goldmann A, Häberle H J, Wallner B, Schnarkowski P, Friedrich J M
Abteilung für Röntgendiagnostik, Universität Ulm.
Aktuelle Radiol. 1992 Mar;2(2):100-3.
This article describes typical CT findings of intestinal intussusception of different genesis and localisation. It is shown that a characteristic image resembling a target is obtained both in case of an invaginated Meckel's diverticulum, an idiopathic ileocolic intussusception in an infant, and in colorectal invagination in condition after resection of a polyp of the sigmoid. Compared with the conventional imaging methods such as sonography, colon contrast enema or contrast imaging of the small intestine, CT enables not only unequivocal diagnosis of intestinal invagination but frequently also the identification or exclusion of underlying causes that trigger the phenomenon.
本文描述了不同成因和部位的肠套叠的典型CT表现。结果表明，在梅克尔憩室套叠、婴儿特发性回结肠套叠以及乙状结肠息肉切除术后的结直肠套叠病例中，均可获得类似靶样的特征性影像。与超声、结肠对比灌肠或小肠造影等传统成像方法相比，CT不仅能明确诊断肠套叠，还常常能够识别或排除引发该现象的潜在病因。
