TABLE 1.

Patient and Tumor Characteristics

Patient no.	Sex	Age (y)	Site of disease	Prior treatment
Patient no.	Sex	Age (y)	Site of disease	Radiotherapy	Chemotherapy
1	M	53	Oropharynx	Yes	MTX
2	F	54	Posterior pharyngeal wall	Yes	None
3	M	54	Oropharynx	Yes	None
4	M	47	Oropharynx	No	None
5	M	56	Piriform sinus, left and right parapharyngeal area	Yes	Cis + 5-FU
6	M	66	Larynx and cystic lesion, neck, right side	Yes	Cis + Gem/MTX
7	F	56	Oropharynx, both sides	Yes	None
8	M	58	Hypopharynx	Yes	None
9	M	67	Neck recurrence, left side	Yes	None
10	M	68	Oropharynx, right axilla metastasis	Yes	None
11	M	52	Larynx	Yes	None
12	M	52	Floor of mouth, submental recurrence	Yes	Cis + Gem
13	F	59	Esophagus	Yes	None