Abstract:Background
Interstitial pneumonia (IP) may precede the clinical onset of connective tissue diseases (CTD). Idiopathic pulmonary fibrosis (IPF) is fibrosing pneumonia of an unknown cause, and has a poor prognosis. The differentiation between IP and IPF, raises a considerable diagnostic challenge as they share overlapping features. High resolution computed tomography (HRCT) has been put forth as a surrogate to recognize pathological IP, assessing distribution and predominance of key radiological findings such as… Show more
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