chest X-ray (CXR)

Objective To observe the early changes of respiratory dynamics in patients undergoing coronary artery bypass grafting(CABG) under cardiopulmonary bypass(CPB).

测定开胸前、转流前、转流后、关胸后气道峰压、气道阻力及胸肺顺应性等呼吸力学指标。

Methods Serial imaging materials of 7 cases of acute interstitial pneumonia proved by open-lung biopsy or clinical comprehensive diagnosis were retrospectively analyzed.

方法:回顾分析经开胸肺活检证实或临床综合诊断7例急性间质性肺炎的系列影像资料。

Objective In order to study the clinicopathologic characteristics of peripheral primitive neuroectodermal tumor (pPNET), extraosseous Ewing s sarcoma(EOE) and Askin tumor of soft tissue derived from the neuralcrest.

目的　探讨软组织外周性原始神经外胚层瘤 (pPNET)、骨外尤文氏肉瘤 (EOE)和胸肺区小细胞恶性肿瘤 (Askin)的临床病理特征及共同点。