Version May 2024
| New staging | |
| T1: | Tumor involving the nasal cavity and/or paranasal sinuses (excluding sphenoid), sparing the most superior ethmoidal cells |
| T2: | Tumor involving the nasal cavity and/or paranasal sinuses (including the sphenoid) with extension to or erosion of the cribrilorm plate |
| T3: | Tumor extending into the orbit or protruding into the anterior cranial fossa |
| T4: | Tumor involving the brain |
| N0: | No cervical lymph node involvement |
| N1: | Cervical lymph node metastasis present |
| M0: | No distant metastases |
| M1: | Distant metastases present |
آیا می خواهید مدیلیب را به صفحه اصلی خود اضافه کنید؟
