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Information

Skull and Spine Disorders

= neoplasm containing tissue belonging to all 3 germinal layers at sites where these tissues do not normally occur

Prevalence: 0.15% (excluding sacrococcygeal teratoma)

Age: all ages; M÷F = 1÷1

Path: solid thin- / thick-walled partially / wholly cystic space with clear / milky / dark cyst fluid; uni- / multilocular; presence of bone / cartilage

Location: intra- / extramedullary