| SECTION | Item or Ref ID | Value or text | 
| Identification | 
| TA code | A06.1.03.003 | 
| Entity ID number | THA:2817 | 
| FMA identifier | FMA:54683 | 
| Type of entity | Immaterial entity | 
| Language | 
| TA98 Latin preferred term | sinus sphenoidalis | 
| TA98 English equivalent | sphenoidal sinus | 
| Properties | 
                Bilaterality
             | 
            This entity has left and right instances. | 
                Immaterial
             | 
            This entity is an immaterial object (no mass). | 
| TA98 Hierarchy | 
| A01.0.00.000 | 
| A06.0.00.000 | 
| A06.1.01.001 | 
| A06.1.03.001 | 
| A06.1.03.003 | 
               
                sinus sphenoidalis
               
             | 
          
| FMA Taxonomy | 
| FMA:62955 | 
               
                anatomical entity
               
             | 
          
| FMA:61775 | 
               
                physical anatomical entity
               
             | 
          
| FMA:67112 | 
               
                immaterial physical anatomical entity
               
             | 
          
| FMA:5897 | 
               
                anatomical space
               
             | 
          
| FMA:67552 | 
               
                anatomical cavity
               
             | 
          
| FMA:24034 | 
               
                cavity of organ part
               
             | 
          
| FMA:59679 | 
               
                paranasal sinus
               
             | 
          
| FMA:54683 | 
               
                sphenoidal sinus
               
             | 
          
| Date: 29.01.2013 |