A bizarre condition called calcinosis cutis causes calcium to deposit in the skin leaving raised, rock - like formations anywhere on the body. (texaswestveterinarian.com)
Panelists include Ken F. Levin, Joe Staton and Nick Cuti, Bill Willingham, Max Allan Collins, Brian Mullens, Alex Wald, Susannah Carson and Daniel Merlin Goodbrey. (e-merl.com)
The etiology of the nodule is unknown at this time, but the other two areas were felt to be consistent with cutis aplasia. (med.stanford.edu)