随着防治工作的进展,肺结核的发病年龄逐渐推迟,但肺癌发病率则有逐年增高趋势。肺结核与肺癌并存的机会亦不少见。二者胸片可有类同的X线表现,临床及X线均易误诊,如能细致观察其演变,及时痰菌,痰细胞检查,并结合纤维支气管镜检查或活检,常能作出诊断。 With the progress of prevention and treatment, the onset of tuberculosis gradually postponed, but the incidence of lung cancer is increasing year by year. Tuberculosis and lung cancer coexist opportunities are not uncommon. Both chest X-ray may have the same performance, clinical and X-ray are easy to misdiagnosis, such as careful observation of its evolution, timely sputum cells, sputum cells, combined with fiberoptic bronchoscopy or biopsy can often make a diagnosis.