Table 1.

Discordant diagnoses between surgical lung biopsies and lung explants (n = 27)

No.	Diagnosis on SLB	SLB location	SLB No. of lobes	Diagnosis on Explant	Explanted lung
1	Fibrotic NSIP	Right	2	UIP	Left
2	UIP	Left	N/A	ILD-NOS	Both
3	UIP	Left	N/A	CHP	Left
4	CHP	Right	N/A	UIP	Both
5	NSIP	Left	2	UIP	Both
6	COP	Right	N/A	UIP	Both
7	NSIP	Left	2	UIP	Both
8	DAD	Right	1	NSIP	Both
9	NSIP	Right	2	UIP	Both
10	DIP	Left	N/A	UIP	Both
11	NSIP	Left	2	ILD-NOS	Both
12	UIP	Right	2	Fibrotic NSIP	Both
13	ALI	Right	2	UIP	Both
14	Chronic Bronchiolitis	Right	3	UIP	Both
15	UIP	Right	2	Fibrotic NSIP	Right
16	NSIP	Right	2	UIP	Both
17	UIP	Left	N/A	NSIP	Both
18	BOOP	Right	2	ILD-NOS	Both
19	UIP	Right	N/A	Fibrotic NSIP	Left
20	BOOP	Left	2	UIP	Left
21	Chronic Bronchiolitis	Right	1	CTD-ILD with PAH	Both
22	NSIP	Left	2	UIP	Right
23	NSIP	Right	2	UIP	Both
24	UIP	Right	2	NSIP	Right
25	UIP	Left	2	End-stage IF, likely environmental	Both
26	NSIP	Right	2	CHP	Left
27	ILD-NOS	Left	N/A	UIP	Both

Abbreviations: ALI acute lung injury, BOOP bronchiolitis obliterans organizing pneumonia, CHP chronic hypersensitivity pneumonitis, COP cryptogenic organizing pneumonia, CTD-ILD connective tissue disease-associated interstitial lung disease, DAD diffuse alveolar damage, DIP desquamative interstitial pneumonia, IF idiopathic fibrosis, ILD-NOS interstitial lung disease–not otherwise specified, N/A not available, NSIP non-specific interstitial pneumonia, PAH pulmonary arterial hypertension, SLB surgical lung biopsy, UIP usual interstitial pneumonia