If the 'master document' remains the same across different runs you could create the tables in separate files and then create that master with MS Word and insert the files as links.
The master document (or copies of it) can then be edited, but the tables cannot.
If needed it should also be possible to create such a master with SAS and ODS, but that would require you insert the links to the files as raw RTF. A look in such a document created with Word and saved as RTF would give a fairly good idea of that RTF should look like.