对于诊断新发生的特发性肺间质纤维化(ＩＰＦ)和其他肺间质疾病 (ＩＬＤｓ) ,金标准是外科肺活检 ,包括开胸和经胸腔镜肺活检。但临床诊断的准确性如何还缺乏前瞻性报道 ,因此本文对来自社区新发生、未经治疗尚需进一步确诊的ＩＰＦ和ＩＬＤ患者进行了研究。病人和方法　新发生 The gold standard is a surgical lung biopsy for the diagnosis of newly developed idiopathic pulmonary fibrosis (IPF) and other interstitial lung diseases (ILDs), including thoracotomy and thoracoscopic lung biopsy. However, the accuracy of clinical diagnosis is still lack of prospective reports, so this article from the community, no further treatment of IPF and ILD patients were studied. New patient and method