Fig. 3From: The new useful high-resolution computed tomography finding for diagnosing fibrotic hypersensitivity pneumonitis: “hexagonal pattern”: a single-center retrospective studyPatient flow diagram. MDD, multidisciplinary discussion; SLB, surgical lung biopsy; HP, hypersensitivity pneumonitis; IPF, idiopathic pulmonary fibrosis; IPAF, interstitial pneumonia with autoimmune featuresBack to article page