TABLE 90-18
| Table 90-18. Distribution of malignant tumors of the sinuses | |
| Location: | % |
| Maxillary Sinuses | 55-63 |
| Nasal Walls | 27-35 |
| Ethmoid Sinuses | 9-10 |
| Frontal Sinuses | 2 |
| Sphenoid Sinuses | 1 |
| Table 90-18. Distribution of malignant tumors of the sinuses | |
| Location: | % |
| Maxillary Sinuses | 55-63 |
| Nasal Walls | 27-35 |
| Ethmoid Sinuses | 9-10 |
| Frontal Sinuses | 2 |
| Sphenoid Sinuses | 1 |