结核病是由结核杆菌引起的慢性传染病,可累及全身多个器官,但以肺结核(TB)最为常见。尘肺患者极易合并肺结核。本病病理特点是结核结节和干酪样坏死,易形成空洞。临床上多呈慢性过程,少数可急性发病。常有低热、乏力等全身症状和咳嗽、咯血等呼吸系统表现。由于该病有传染性、迁延性 Tuberculosis is a chronic infectious disease caused by Mycobacterium tuberculosis and can affect multiple organs throughout the body, but tuberculosis (TB) is the most common. Pneumoconiosis patients easily merge with tuberculosis. The pathological features of this disease are tuberculous nodules and caseous necrosis, easy to form a hollow. Chronic clinical process, a few acute onset. Often low fever, fatigue and other systemic symptoms and cough, hemoptysis and other respiratory manifestations. Because of the disease contagious, persistent