Levine M S, Buck J L, Pantongrag-Brown L, Buetow P C, Lowry M A, Sobin L H
Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA.
Radiology. 1996 May;199(2):533-6. doi: 10.1148/radiology.199.2.8668807.
To reassess the clinical and radiologic findings in patients with esophageal leiomyomatosis.
A search of the authors' radiologic archives revealed six cases of esophageal leiomyomatosis in a 22-year period. The clinical findings and radiologic images were reviewed retrospectively.
The average age of the patients was 10.8 years (range, 6-18 years). Five patients presented with slowly progressive dysphagia. Barium studies revealed smooth, tapered narrowing of the distal esophagus in five patients and characteristic defects on the superomedial aspect of the gastric fundus abutting the cardia, presumably due to bulging of this thickened mass of muscle into the stomach, in four patients. In two patients, computed tomography (CT) revealed marked thickening of the distal esophageal wall.
Esophageal leiomyomatosis can be suggested in a pediatric patient with long-standing dysphagia in whom smooth, tapered distal esophageal narrowing is seen at barium study and circumferential esophageal wall thickening is seen at CT.
重新评估食管平滑肌瘤病患者的临床和影像学表现。
检索作者的放射学存档资料,发现在22年期间有6例食管平滑肌瘤病病例。对临床资料和放射学影像进行回顾性分析。
患者的平均年龄为10.8岁(范围6 - 18岁)。5例患者表现为缓慢进展的吞咽困难。钡餐检查显示5例患者食管远端呈光滑、逐渐变细的狭窄,4例患者胃底与贲门相邻处的上内侧出现特征性充盈缺损,推测是由于增厚的肌肉块突入胃内所致。2例患者的计算机断层扫描(CT)显示食管远端壁明显增厚。
对于有长期吞咽困难的儿科患者,如果钡餐检查显示食管远端光滑、逐渐变细的狭窄,CT显示食管壁环形增厚,则可提示食管平滑肌瘤病。