Characteristics and HPV status of invasive laryngeal cancer cases (n = 148).

<p>Characteristics and HPV status of invasive laryngeal cancer cases (n = 148).</p

Overall 5-year survival in laryngeal cancer cases by HPV status (Log-rank <i>P</i>-value = 0.88; HPV+ n = 26; HPV− n = 100).

<p>Overall 5-year survival in laryngeal cancer cases by HPV status (Log-rank <i>P</i>-value = 0.88; HPV+ n = 26; HPV− n = 100).</p

Distribution of HPV genotypes in HPV positive tumors (male n = 22; female n = 9).

<p>Distribution of HPV genotypes in HPV positive tumors (male n = 22; female n = 9).</p

Relationship of HPV and laryngeal cancer case characteristics.

<p>Relationship of HPV and laryngeal cancer case characteristics.</p