Corpora Amylacea - Pathology This olfactory nerve margin looks hypercellular at low power- is it involved by a small round blue cell tumor? Nope- it's loaded with corpora amylacea, which are abundant at this site. Can be a pitfall at frozen section! - Dr. Lisa Rooper @LisaRooperMD #Corpora #Amylacea #Pathology #Microscopy #Clinical