What is congenital cystic adenomatoid malformation of the lung?

　　In general, congenital cystic adenomatoid malformation of the lung refers to congenital pulmonary cysts, a rare congenital abnormality of lung development. If discomfort occurs, it is recommended to seek timely medical evaluation and treatment. The specific analysis is as follows:

　　Congenital pulmonary cysts are cystic lesions caused by abnormal development of the airways in the lungs. These cysts typically form during fetal development, but may also be diagnosed shortly after birth or during childhood. The hallmark of congenital pulmonary cysts is the formation of cyst-like structures in the lung tissue, which may be solitary or multiple. Their size, number, and location vary among individuals. Some cysts may be small and asymptomatic, while others may be larger and cause symptoms such as difficulty breathing, coughing, chest pain, fever, hemoptysis (coughing up blood), or lung infections. Severe cysts may impair lung function. Treatment for congenital pulmonary cysts is usually determined based on the characteristics of the cyst and the patient's symptoms. Small, asymptomatic cysts can often be managed through observation and regular follow-up. However, large cysts that cause significant symptoms or complications may require surgical intervention, such as cystectomy, lobectomy, or resection of pulmonary nodules. The goal of surgery is to remove the cyst to restore normal lung function and prevent complications.

　　In daily life, maintaining a healthy lifestyle—including a balanced diet, moderate exercise, and avoiding smoking and excessive alcohol consumption—contributes to overall health.