患者男，６７岁，因吞咽不畅４月余，发热、胸痛、胸闷１周入院。患病后可进流质，半流质、不伴进食、进水时呛咳。入院诊断：胸腔积液。查体：神志清楚，急性病容，痛苦表情，浅表淋巴结不肿大。右侧肋间隙饱满，叩诊呈实音，听诊呼吸音消失；左肺呼吸音清晰。心律齐，心... The male patient, 67 years old, was hospitalized for more than four months due to poor swallowing, fever, chest pain, and chest tightness for 1 week. After entering the disease, you can enter fluids, semi-liquid, without food, and cough when you enter the water. Admission diagnosis: pleural effusion. Physical examination: conscious, acute disease, painful expression, superficial lymph nodes are not swollen. The right intercostal space was full, the percussion was a real sound, and auscultation breath sounds disappeared; the left lung had a clear breath sound. Heart rhythm, heart...