Speaking of eyes, as you were, Adell, a "corneal dermoid" is a hairy tumorous growth on the cornea of the eye. I'm sure the earlier part of your word is a misprint, but it may well mean something along the same lines as my suggestion above. Check again re spelling.
I should perhaps have pointed out above that 'bulbar' is the adjective formed from 'bulb', so perhaps the hairy growth is on the eyeball, which is, I suppose, a sort of bulb. It may only be the 'cpi' we need to sort out now!