Sometimes, a condition has a name that’s much scarier than the problems it causes. That’s usually the case with cutis marmorata telangiectatica congenita, or CMTC. CMTC is a rare disease. It causes a ...

A lace-like pattern appearing on the skin may sometimes point to blocked arteries. Health experts warn that this netted discoloration can, in certain cases, be linked to damage in tissues and organs.