胸内结节病是一种以侵犯胸内淋巴组织为起源,波及肺以至全身其它器官组织的胸部疾病。早在1869年就有人对结节病进行过描述,至20世纪五十年代,学者们通过对本病受损部位频率的分析归纳,认为结节病主要损害部位不在皮肤而在胸内淋巴和肺组织,自此有胸内结节病之称。许多学者进行过病因的研究,学说颇多,迄今仍未有统一的看法。关于本病的临床特征、诊断和治疗,国前国外有不少文献报导,特别是在治 Thoracic sarcoidosis is a form of thoracic disease that affects the tissues of other organs of the lung as a result of invading intrathoracic lymphoid tissue. As early as 1869, some people described sarcoidosis. By the 1950s, scholars analyzed the frequency of the damaged parts of the disease and concluded that the main damage area of ​​sarcoidosis is not in the skin but in the thoracic lymphatic and Lung tissue, known as intrathoracic sarcoma since. Many scholars have conducted etiological research, a lot of theory, so far there is no unified view. On the clinical features of the disease, diagnosis and treatment, there are many foreign literature before, especially in governance