Table 2. In vivo tumor-margin assessment with NIRF.

Lesion No.	Tumor margin determined by		T-margin (in mm)
	In vivo NIRF	Histopathology
1	Negative	Negative	6
2	Negative	Negative	16
3.1	Negative	Negative	1.2
4	Negative	Negative	8
5	Negative	Negative	4
6	Negative	Negative	1.7
7	Negative	Negative	3
8.1	Negative	Positive	<1
8.2	Positive	Positive	<1
9	Positive	Positive	<1
10	Positive	Positive	<1
11	Positive	Positive	<1
3.2	Positive	Positive	0
12	Positive	Negative*	<1†
13	Positive	Negative*	0†
14	Positive	Positive	0

^†, assessment of initial resection specimen; *, assessment after additional resection. NIRF, near-infrared fluorescence.