From: A different entity: a population based study of characteristics and recurrence patterns in oropharyngeal squamous cell carcinomas
Site
Frequency (n)
Percent
Oropharynx
122
38.4Â %
Lip & Oral Cavity
86
27.0Â %
Larynx
72
22.6Â %
Hypopharynx
15
4.7Â %
Nasopharynx
10
3.1Â %
Nasal Cavity
8
2.5Â %
Paranasal Sinuses
4
1.3Â %
Salivary Glands
1
0.3Â %