Objective To summarize the CT signs and clinic characteristics to improve the CT diagnoses ability on the lobar bronchial intraluminal cancer and provide a well comprehension for it.

• 目的总结叶支气管腔内癌的CT征象及其临床特点,提高对本病的认识和诊断水平。方法总结了7例经纤支镜、手术病理证实的叶支气管癌的临床与CT表现。