http://en.wikipedia.org/wiki/Tonsillolith

The suffix "lith" refers to a stone-like concretion or calculus. Therefore, in the term tonsillolith, it refers to a stone-like formation that can occur in the tonsils.

474.8, disease, chronic, tonsils/adenoids NEC

Wenn Du die Gaumenmandeln herausnehmen lässt sollten diese Mandelsteine weg sein.

Ansonsten geh doch mal auf http://www.mandelsteine.org .

I managed a Periodontal/Endodontal office for 10 years, and never heard of this one. Sounds like a pre-hhistoric animal from the ice age. LOL I haven't heard of that one either. Maybe it's a calcified lesion in the tonsils? Yes, that sounds like a possibility.