Table E1.

Outcomes of 75 radiofrequency identification markings for 75 lesions in 75 patients

Outcomes of RFID markings	Value	Range
Primary outcome
Tumor + RFID marker resection rate, %	98.7
Macroscopic margin distance, mm	16.0 (13.0-21.0)	11.0-28.0
Secondary outcome
RFID marking accuracy
Distance to the lesion, mm	5.8 (4.3-8.7)	0-15.3
Distance to the pleura, mm	21.2 (18.7-25.5)	15.0-42.6
Distance to the virtual intersegmental plane	4.9 (3.0-7.4)	0-13.8
RFID marking safety
Complications associated with RFID marking procedure, n (%)	1 (1.3%)
Other parameters
Operating time, min	209 (195-288)	122-479
Estimated blood loss, mL	20 (0-50)	0-200
Complications
Reoperation	0
Persistent air leak requiring pleurodesis	2 (2.7%)
Duration of chest tube drainage, d	4 (3-5)	1-13

Values are presented as medians (IQR) or n (%). RFID, Radiofrequency identification.