Table 2.

TNM staging of the 13 patients with head and neck cancer.

No.	Localization	TNM	Biopsies	Histopathology			CLE images
				Carcinoma	Inflammation	Normal	All		Fitting* images
			N	N	N	N	N	%	N	%
1	Oral cavity	pT1pN2M0	1	0	1	0	178	5.3	147	82.5
2	Oral cavity	pT1pN0M0	4	3	0	1	594	17.8	574	96.6
3	Oral cavity	pT1pN0M0	2	1	1	0	255	7.6	227	89.0
4	Oropharynx	pT1pN0M0	2	0	2	0	238	7.2	197	83.1
5	Oropharynx	pT2pN1M0	3	2	0	1	364	10.9	348	95.8
6	Oral cavity	pT2pN0M0	9	4	1	4	878	26.3	773	88.0
7	Oropharynx	pT2pN1M0	1	0	0	1	45	1.4	41	91.1
8	Oral cavity	pT3pN0M0	2	0	0	2	186	5.6	169	90.8
9	Oral cavity	cT3cN3M0	1	1	0	0	109	3.3	107	98.1
10	Oropharynx	cT4cN1M0	2	1	0	1	297	8.8	279	94.0
11	Oropharynx	pT4pN0M0	1	1	0	0	73	2.1	72	98.6
12	Hypopharynx	pT4pN1M0	1	0	1	0	53	1.6	45	84.0
13	Hypopharynx	cT4bN0M0	1	1	0	0	68	2.1	67	98.5
Sum			30	14	6	10	3,338	100	3,046	91.3
Mean ± SD			2.3 ± 2.2	1.1 ± 1.3	0.5 ± 0.7	0.8 ± 1.2	256 ± 242	7.7 ± 7.2	234 ± 210	91.5 ± 5.9

*CLE images with characteristic CLE parameters fitting to the histopathology.