Table 3. Bronchoscopy results.

Results	n [%]
Tumor diagnosis confirmed with ROSE
Yes	21 [95]
No	1
Final tumor histology (n=22)
Squamous cell carcinoma	9 [40]
Adenocarcinoma	7 [31]
Adeno-Squamous	3 [14]
Small cell lung cancer	2 [10]
NSCLC, NOS	1 [5]
Nodal staging (total LN count =100),
LN per patient, mean ± SD	4.76±1.09
LN size (cm), median (range)	0.73 (0.48–1.99)
Adequate sample	97 (97%)
Number of FM per patient, median (range)	3 [3–4]
FM retention
Yes	21 [100]
No	0
SBRT completed “without” additional FM
Yes	21 [100]
No	0
Complications
Anesthesia related	1 [5]
Procedure related	1 [5]
Escalation of care
Yes	1
No	20 [95]

ROSE, rapid on-site examination; NSCLC, non-small cell lung cancer; NOS, not otherwise specified; LN, lymph node; FM, fiducial marker; SBRT, stereotactic body radiation therapy.