You’ll need to set a registry entry to allow uninstall, but you can trigger it remotely…
Step #1
Go to Run and type regedit
Step #2
Set the “HKLMSoftwareTrendMicroPC-cillinNTCorpMiscAllow Uninstall” value to “1″
Step #3
Execute “C:Program FilesTrend MicroOfficeScan Clientntrmv.exe”