Conclusion: Combination of X-raybarium radiography and CT will improve the diagnostic accuracy of esophageal leiomyoma and the ability in differentiating malignant from benign lesions.
结论：X线钡餐检查与CT扫描结合应用能提高食管平滑肌类肿瘤的诊断正确率及其良恶性的鉴别能力。
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Conclusion: X-raybarium meal signs and CT examination has each superiority. It's important to guide clinical therapy and judge prognostic using both of them.
Results: 16 cases intracavity type show with round or half-round filling defect on X-ray image, 8 cases extra cavity type with light press partly in barium meal examine.