支气管肺癌临床常见症状为咳嗽,痰血及胸痛等,胸片表现为块形,肺不张,一般易于诊断。由于癌肿的浸润生长特性及转移倾向,致使周围或远处器官,组织受损,使临床表现复杂化,以此为首发症状,极易造成误诊,特报告4例,以提高对本病的认识。 Common clinical symptoms of bronchial lung cancer are cough, sputum, chest pain, etc. The chest radiograph is block-shaped, and the lung is atelectasis. It is generally easy to diagnose. Due to the invasive growth characteristics and metastasis tendency of cancer, the surrounding or distant organs and tissues are damaged and the clinical manifestations are complicated. This is the first symptom and can easily cause misdiagnosis. Specially reported in 4 cases to improve the disease. understanding.