结节病是一种多系统器官受累的肉芽肿性疾病,最常累及肺与淋巴结。我国是结节病发病率较低的地区,且此病的临床表现无特异性,临床医师对确诊此病的经验不足,故易误、漏诊。现将我科误诊的3例结节病报告如下,以提高对该病的了解。1临床资料1.1例1女,56岁。主诉低热、胸闷2月。2月前于受凉后出现低热,体温37.5℃左右,伴胸闷气短, Sarcoidosis is a granulomatous disease that is involved in multiple system organs, most often involving the lungs and lymph nodes. China is a region with a low incidence of sarcoidosis, and the clinical manifestations of the disease are not specific. Clinicians lack of experience in diagnosing the disease, so it is easy to mistake and missed diagnosis. Now my family misdiagnosed 3 cases of sarcoidosis are reported below, in order to improve the understanding of the disease. 1 clinical data 1.1 cases 1 female, 56 years old. Chief complaint of fever, chest tightness in February. 2 months ago after the cold appeared fever, body temperature about 37.5 ℃, with chest tightness and shortness of breath,