Hello, the common symptoms of malignant mediastinal tumor are: 1. Chest tightness and chest pain are the most common symptoms of various mediastinal tumors. If the pain is severe, most patients are malignant tumors. 2, respiratory tract compression symptoms, when the tumor compresses or invades the lungs and bronchi, it often causes cough, shortness of breath, and severe dyspnea. Tumor ulceration will produce atelectasis and lung infection. 3, cardiovascular symptoms, palpitations, arrhythmia, facial and neck edema.

4, dysphagia, caused by tumor compression or invasion of the esophagus.