Materials and Methods:This study analyse 33 cases with benign pulmonary nodules that all were proved by pathology about its HRCT perifocal features and HRCT Pathological correlative study.
材料与方法：前瞻性分析病理确诊的33例肺良性结节的HRCT周围特征，并作相应的病理对照研究。
Methods 45 cases with benign or malignant SPNs which were confirmed by clinical pathology were reviewed, Analysised the relationship between reinforcement degree or type and SPN kind.
方法回顾性分析45例经手术病理和临床证实的SPN强化程度和强化类型对良、恶性鉴别的意义。
Methods: Dynamic contrast enhanced CT scanning before operation was performed in 120 cases of ovarian tumors (50 benign, 50 malignant and 20 borderline) confirmed by operation and pathology.
方法：经手术和病理证实的卵巢肿瘤120例，其中良、恶性肿瘤各50例，交界性肿瘤20例。术前全部经ct动态增强扫描。
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