If you're editing a medical text in Word, you'll need to install a medical custom.dic, to avoid having a lot of correct words red-lined. These are easy to find on the Internet. I have installed one called MTH-MedSpelCheck.dic, and one called en_US_OpenMedSpel100.dic. (You do have to watch out for the US/UK variations.)
Instructions on installing a custom dictionary are also available at http://davidrothman.net/2010/02/21/how-to-add-a-free-medical-dictionary-to-word-20032007/
Instructions on installing a custom dictionary are also available at http://davidrothman.net/2010/02/21/how-to-add-a-free-medical-dictionary-to-word-20032007/