根据句意分析,临床特点和CT表现可以划分到一起,句意为:关于临床特点和CT表现(两者)与病理的相关性的回顾性研究。即:a review study on relativity of clinical feature and CT appearance with pathology.
临床特点及CT表现和病理相关性的回顾性研究
A review study of the clinical features and CT appearances related to the pathological results