Fig. 5From: Idiopathic pulmonary fibrosis: prognostic impact of histologic honeycombing in transbronchial lung cryobiopsyKaplan-Meier curve of TLCB patients. There was no correlation between free-event survival and presence of honeycombing on histology (log-rank Mantel-Cox test chi square 0.047, p = 0.827)Back to article page