Aneurysmal bone cysts (ABCs) are benign, yet locally aggressive, bone lesions most commonly affecting children and young adults. Characterised by expansile, blood-filled cavities, they typically ...

An ovarian dermoid cyst is a benign or noncancerous cyst that develops on the ovaries. It is a fluid-filled sac that contains tissues such as teeth, skin, hair, and fat. People may also refer to them ...