Concordance between sequential transbronchial lung cryobiopsy and surgical lung biopsy in patients with diffuse interstitial lung disease

Table 2 Pathological diagnosis in all 7 cases

	Pathological Diagnosis		UIP guideline Diagnosis		Etiology TBLC+MDD		Etiology SLB + MDD
Case No.	TBLC	SLB	TBLC	SLB	1st	2nd	1st	2nd
1	probable UIP	probable UIP	probable	probable	CHP	IPF	IPF
2	cellular and fibrotic IP	probable UIP	indeterminate	probable	CHP	IPF	CHP	IPF
3	Fibrotic IP with bronchiolitis	ACIF	alternative	alternative	CHP	SR-ILD	SR-ILD	CHP
4	definite UIP	definite UIP	definite	definite	IPF		IPF
5	fibrotic IP with DIP reaction	UIP and NSIP	indeterminate	probable	IPF		IPF
6	Cellular IP, NOS	DPO	alternative	alternative	UCIP	iNSIP	idiopathic DPO
7	cellular and fibrotic IP favor NSIP	NSIP with OP	alternative	alternative	NSIP with AE	IPF with AE	UCIP	chronic ASS

TBLC transbronchial cryobiopsy, SLB surgical lung biopsy, MDD multidisciplinary discussion, IP interstitial pneumonia, UIP usual interstitial pneumonia, NSIP nonspecific interstitial pneumonia, NOS not otherwise specified, OP organizing pneumonia, DIP desquamative interstitial pneumonia, ACIF airway centered interstitial fibrosis, DPO dendriform pulmonary ossification, IPF idiopathic pulmonary fibrosis, CHP chronic hypersensitivity pneumonia, iNSIP idiopathic nonspecific interstitial pneumonia, SR-ILD smoking related interstitial lung disease, UCIP unclassifiable interstitial pneumonia, AE acute exacerbation, ASS antisynthetase syndrome

ISSN: 1746-1596