| Name | Value |
|---|---|
| DISPLAYABLE TEXT | pT4b: Tumour invades any of the following: orbital apex, dura, brain, middle cranial fossa, cranial nerves other than maxillary division of trigeminal nerve, nasopharynx, or clivus (maxillary sinus) |
| MAJOR CONCEPT | File: 757, IEN: 7283887 |
| DESIGNATION CODE | |
| TYPE | SYNONYM |
| SCOPE | DIRECTLY LINKED |
| FORM | OTH |
| DEACTIVATION FLAG | DEACTIVATED |