Table 1.

Demographics of HNSCC Patients Analyzed for B2R Staining

n (%)
Smoking status
    Smokers29 (67.4)
    Nonsmokers3 (7)
    Unknown smoking status11 (25.6)
Age (y)
    31-402 (4.7)
    41-505 (11.6)
    51-609 (20.9)
    61-7019 (44.2)
    71-807 (16.3)
    81-901 (2.3)
Cancer type
    Primary36 (83.7)
    New primary2 (4.7)
    Recurrence5 (11.6)
Race
    Caucasian40 (93)
    African American3 (7)