1·Objective To analyze the atypical reflux esophagitis clinical features and improve the clinical rate of correct diagnosis.
目的通过分析不典型反流性食管炎的临床特点，提高临床正确的诊断率。
2·Methods: 32 patients with atypical liver abscess were retrospectively analyzed, 3 patients were studied with contrast-enhanced ultrasound.
方法：回顾性分析32例不典型肝脓肿的超声表现，其中3例超声造影检查。
3·Objective To improve the diagnostic technique for atypical renal tuberculosis.
目的提高不典型肾结核的诊断水平。
4·Results The morbidity of hypertension, diabetes mellitus , atypical symptom MI, severe arrhythmia and shock were higher in senile group(P< 0.05).
结果老年组中高血压、糖尿病、不典型症状、严重心律失常、休克、接受保守治疗均高于非老年组（P<0.05）。
5·Objective to explore the ct findings of atypical meningioma, and to improve the accuracy of meningioma ct diagnosis.
目的探讨不典型脑膜瘤的CT表现，提高脑膜瘤ct诊断的准确性。