Table 3.
Nasopharyngeal findings from large 4 series.
| Nasopharyngeal findings | Srirompotong et al. [11] (n = 23) |
Tse et al. [13] (n = 17) |
Chongkolwatana et al. [14] (n = 15) |
Waldron et al. [17] (n = 10) |
|---|---|---|---|---|
| Normal | 7 (30%) | 1 (6%) | 2 (13.3%) | 2 (20%) |
| Irregular mucosa | 5 (22%) | 6 (35%) | 7 (46.6%) | NA |
| Ulcerative | 2 (9%) | 1 (6%) | 1 (6.7%) | NA |
| Mass | 9 (39%) | 6 (35%) | 3 (20%) | 4 (40%) |
| Bulging or swelling | NA | 1 (6%) | 1 (6.7%) | NA |
| White patch on mucosa | NA | 1 (6%) | NA | NA |
| Lymphoid enlargement | NA | NA | 1 (6.7%) | 4 (40%) |
| No data | NA | 1 (6%) | NA | NA |
NA = not available.