Lai Hsin-Yi, Chen Jeon-Hor, Chen Chi-Kuan, Chen Yung-Fang, Ho Yung-Jen, Yang Mei-Due, Shen Wu-Chung
Eur Radiol. 2006 Oct;16(10):2371-2. doi: 10.1007/s00330-006-0188-3. Epub 2006 May 3.
Perforation is a serious complication of peptic ulcer disease occurring in 5% of such patients. Occasionally, the perforation may be sealed off by the omentum or the adjacent organs. Sealed perforated ulcer with pseudotumor formation is very rarely encountered. Here we present a case of gastric pseudotumor induced by perforation of a peptic ulcer. The imaging features in a barium sulfate study and computed tomography mimic an intramural tumor of the stomach.
穿孔是消化性溃疡疾病的一种严重并发症，发生率为5%。偶尔，穿孔可能会被大网膜或邻近器官封闭。伴有假肿瘤形成的封闭性穿孔溃疡非常罕见。本文报告一例由消化性溃疡穿孔引起的胃假肿瘤病例。硫酸钡造影和计算机断层扫描的影像学特征酷似胃壁内肿瘤。
