Remove variants not found in external database
To run the Remove variants not found in external database tool, go to the toolbox:
Toolbox | Remove Variants () | Remove Variants not Found in External Database ()
This tool removes variants that are found in your data set, but not in the specific external database, which you have imported into the Cancer Research Workbench as a track. The track with the external variants has to be specified as a parameter to the tool.