TABLE 1

Patient and Tumor Characteristics

Patient no.	Primary tumor site	Age (y)	Sex	cT	cN	GTV_CT (mL)	Disease recurrence
1	Hypopharynx	59	M	4a	1	46.38	No
2	Hypopharynx	58	F	1	2b	17.82	No
3	Larynx	48	M	3	0	23.06	No
4	Oropharynx	57	M	3	2b	19.08	DM
5	Oropharynx	48	M	2	2c	16.96	LR + DM
6	Oropharynx	60	M	2	2c	19.9	LR + DM
7	Oropharynx	48	M	4a	1	42.3	No
8	Oropharynx	55	M	4a	1	28.01	LR + DM
9	Oropharynx	58	M	2	2b	14.53	LR + DM
10	Larynx	58	M	3	2b	68.34	No
11	Larynx	60	M	4a	2c	20.47	LR
12	Hypopharynx	46	M	4a	1	19.37	No
13	Larynx	51	F	4a	2c	33.82	No
14	Larynx	61	M	1	2c	84.97	DM
15	Oral cavity	55	M	4a	2c	48.51	No

cT = clinical T classification; cN = clinical N classification; DM = distant metastases; LR = locoregional recurrence.