错构瘤是肺内最常见的良性肿瘤,发生在支气管内者少见。我科1966～1992年共收治胸内错构瘤59例,均经手术病理证实。其中肺内型48例,肺外型4例,支气管内型7例(11.9％)。现将7例管内型报告如下。 临床资料 一、一般资料:本组男4例,女3例,年龄36～57岁,平均49岁。病程3月～7年,平均1年零8月。肿瘤部位:左上叶支气管(B)口2例,右下叶背段B口、右中间段B、左主B、左舌叶B口、左 Hamartoma is the most common benign tumor in the lung and rare in the bronchi. Our department received a total of 59 cases of intrathoracic hamartoma from 1966 to 1992, all confirmed by pathology. There were 48 cases of intrapulmonary type, 4 cases of extrapulmonary type and 7 cases of endobronchial type (11.9%). 7 cases of intraductal type are reported below. Clinical data First, general information: This group of 4 males and 3 females, aged 36 to 57 years, an average of 49 years old. The disease duration ranged from March to 7 years, with an average of 1 year and 8 months. Tumor site: left upper lobe bronchus (B) 2 cases, right lower lobe segment B, right middle segment B, left main B, left tongue B, left