| Format/Length: | an2 | 
| HES Item: | |
| National Codes: | See PRIMARY EXTRANODAL SITE | 
| Default Codes: | 
Notes:
PRIMARY EXTRANODAL SITE is the same as attribute PRIMARY EXTRANODAL SITE.
This data element is also known by these names:
| Context | Alias | 
|---|---|
| plural | PRIMARY EXTRANODAL SITES | 

