Calvarial masses of infants and children. A radiological approach.

Children frequently present with asymptomatic head lumps that have been discovered by their parents or by their hairdressers. Other children present with painful lumps or symptoms of intra-cranial masses with calvarial involvement. Imaging plays an important role in the diagnosis of such masses and in subsequent surgical planning. We present a review of the types of lesion that may present in these ways.