Head & Neck Oncology

Table 1 Clinical characteristics of the entire study cohort (n = 53)

From: The association between EGFR variant III, HPV, p16, c-MET, EGFR gene copy number and response to EGFR inhibitors in patients with recurrent or metastatic squamous cell carcinoma of the head and neck

Clinical Characteristic		Number
Median Age (Range)		56 (15-78)
Gender	Female:Male	12:41
ECOG Performance Status	0:1:2	15:34:4
Locoregional Recurrence	Yes:No	45:8
Distant Metastases	Yes:No	19:34
Primary Tumor Site	Oropharynx	20
	Larynx	14
	Oral cavity	10
	Hypopharynx	2
	Neck mass unknown	4
	Paranasal sinus	3
Histologic Grade	Well differentiated	5
	Moderately differentiated	33
	Poorly differentiated	14
	Infiltrating basaloid	1
Prior Therapy	Chemotherapy	21
	Radiation Therapy	51
	Surgery	41
Race	Asian	8
	Black	42
	Caucasian	9
	Other	1
Smoker	Current	33
	Former	3
	Never	15
	Unknown	2
Erlotinib	Yes: No	35:18
Best Response	Partial response	4
	Stable disease	20
	Progressive disease	24
	Inevaluable	5

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