What does Bone cyst, aneurysmal mean?

Bone cyst, aneurysmal meaning in Medical Dictionary

A benign lesion in a bone that contains connective tissue and bloodstream inside a thin bony layer. Aneurysmal bone cysts behave like tumors and increase the bone, plus they typically occur in the 2nd ten years of life. They can influence any bone tissue when you look at the hands, legs, trunk, or head.