The HRCT findings of interstitial fibrosis are quite similar to those of IPF, including honeycombing (60%) and septal thickening (45%).

• （硬皮病的）肺纤维化在HRCT上和IPF（特发性肺纤维化）相似，包括蜂窝肺（60%25）、小叶间隔增厚（45%25）。