Clear margins are used when speaking of LEEP or cold knife cone biopsy - if there are clear margins that is a GOOD thing as there is no evidence of the dysplasia and the Dr has excised (cut) all of it out.
Glad your endometrial biopsy came back clear of cancer though
Glandular refers to the type of cells. Squamous are the other type of cells that can be found and diagnosed in a papsmear.
Two types of findings within pap smear are ASC which stands for atypical squamous cells. Squamous cells form the surface of your cervix and AGC.
AGC stands for atypical glandular cells.
One thing I can recommend - ALWAYS ALWAYS get a copy of your biopsy and pathology reports. It makes it easier to understand. Instead of just depending on the Dr to tell you what is seen on the reports, make sure they sit down with you so you can READ the report.
I keep going back over mine from 2009 before I became knowledgeable on how I should handle things and had I known then what I know now I would have been asked to be treated differently.