Table 1.
Clinical Characteristics of Biphenotypic Sinonasal Sarcoma
| Case | Age | Sex | Location | Recurrence | Follow-Up |
|---|---|---|---|---|---|
| 1 | 39 | F | Frontal Sinus | At 2 and 4 years | Died 8 months after second recurrence |
| 2 | 42 | M | Ethmoid Sinus | None | NED for 26 years |
| 3 | 44 | M | Frontal Sinus | None | NED for 11 years |
| 4 | 74 | F | Ethmoid Sinus | NA | NA |
| 5 | 43 | F | Frontal Sinus | None | NED for 2 years |
| 6 | 48 | F | Nasal Cavity/ Ethmoid Sinus |
NA | NA |
| 7 | 70 | F | Ethmoid Sinus | None | NED for 2 months |
| 8 | 37 | F | Upper Nasal Meatus | None | NED for 3 months |
| 9 | 46 | F | Nasal Septum | At 3 years | NED 1 year after recurrence |
| 10 | 87 | M | Ethmoid Sinus | NA | NA |
| 11 | 33 | F | Nasal Cavity | NA | NA |
F: female, M: male, NA: Not available, NED: No evidence of disease