Conclusion: Combination of X-ray barium 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。
2
Purpose: To improve the X-raydiagnostic accuracy of alveolar cell carcinoma.
前言：目的：提高肺泡癌的X线诊断与鉴别诊断能力。
3
Objective To determine the cause of X-ray misdiagnosed cases and the diagnostic value of ct in pulmonary tuberculosis.