[Epiphyseal chondroblastoma. Clinical and anatomo-radiographic aspects]

The clinical radiological and anatomohistological features of fourteen cases of epiphyseal chondroblastoma are described. The seat, origin, and evolution of the tumor are discussed. The diagnosis of the epiphyseal localization is easy, but there are same problems in the differential diagnosis of the epiphyseal-metaphyseal of metaphyseal forms.