Abstract: This article reported 5 cases simultaneous multiple pulmonary benign tumor. There were 3 female and 2 male. The age ranging from 48-65 year and 4 cases were beon 60 years of age. The primary symptoms were: chest pain 3 cases, cough and bloody sputum 2 cases, fever 1 case. Combine the literature, the clinical feature, diagnosis and treatment are discussed. Treatment is surgical, the principles of complete eradication of tumor with maxinal reservation of functioning lung are emphasized.