| Table 1: Characteristics of patients with mucosal melanoma of the head and neck identified in SEER 9 from 1987 to 2009. |
| | | # of patients | % of total |
| | Sex | | | | Male | 215 | 47.6% | | Female | 237 | 52.4% | | Race | | | | White | 383 | 84.7% | | Black | 24 | 5.3% | | Other* | 44 | 9.7% | | Unknown | 1 | 0.2% | | Age | | | | 0–19 | 0 | 0.0% | | 20–39 | 22 | 4.9% | | 40–54 | 50 | 11.1% | | 55–69 | 125 | 27.7% | | 70–84 | 190 | 42.0% | | 85+ | 65 | 14.4% | | Site | | | | Nasal cavity | 237 | 52.4% | | Paranasal sinuses | 89 | 19.7% | | Middle ear | 2 | 0.4% | | Total Sinonasal | 328 | 72.6% | | Oral cavity | 78 | 17.3% | | Oropharynx | 13 | 2.9% | | Nasopharynx | 20 | 4.4% | | Parotid gland | 13 | 2.9% | | Total Non-sinonasal | 124 | 27.4% |
| | Total | 452 | |
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*Includes American Indian/Alaska Native and Asian/Pacific Islander.
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