From 1970 to 1997, 67 patients with pulmonary hamartoma were operated on in our hospital. There were 38 men and 29 women with a M/F ratio of 1. 3: 1. The mean age was 47 years (range 21 to 82 years). The peak incidenc...From 1970 to 1997, 67 patients with pulmonary hamartoma were operated on in our hospital. There were 38 men and 29 women with a M/F ratio of 1. 3: 1. The mean age was 47 years (range 21 to 82 years). The peak incidence was 40 to 60 years. 39% Patients had pulmonary symptoms: hemoptysis, cough, phlegm and chest pain. All were solitary. 68. 7% tumors were located in right lung and 64. 2% in upper or middle lobe. 80. 6% hamartomas were less than 3 cm in transverse diameter. On chest films, the opacity was homogeneous in 79.1% cases, heterogeneous in 20.9% and calcifications in 9.0%. The vast majority of shadows were heterogeneous on CT films. Operation is the best treatment for hamartomas. Postoperative mortality was 1. 5%. There was none recurrences and canceration during the follow-up (mean 14 years).展开更多
文摘From 1970 to 1997, 67 patients with pulmonary hamartoma were operated on in our hospital. There were 38 men and 29 women with a M/F ratio of 1. 3: 1. The mean age was 47 years (range 21 to 82 years). The peak incidence was 40 to 60 years. 39% Patients had pulmonary symptoms: hemoptysis, cough, phlegm and chest pain. All were solitary. 68. 7% tumors were located in right lung and 64. 2% in upper or middle lobe. 80. 6% hamartomas were less than 3 cm in transverse diameter. On chest films, the opacity was homogeneous in 79.1% cases, heterogeneous in 20.9% and calcifications in 9.0%. The vast majority of shadows were heterogeneous on CT films. Operation is the best treatment for hamartomas. Postoperative mortality was 1. 5%. There was none recurrences and canceration during the follow-up (mean 14 years).
