Fig. 50.1
(a, b) Intraosseous phalangeal epidermoid cyst. The anteroposterior and lateral radiographs showing the characteristic osteolytic lesion
Fig. 50.2
Well-defined round osteolytic lesion in a most common location
Fig. 50.3
In growing lesions, the cortex is expanded and thinned. Fractures may be observed in the phalanges
Fig. 50.4
Epidermoid bone cyst in the terminal phalanx of the hallux. The lesion destroyed the cortex
Fig. 50.5
(a, b) Anteroposterior and lateral view of a parietal bone showing a well-defined round osteolytic lesion with absence of trabecular pattern. (c) CT scan shoes a well demarcated lytic lesion with a sclerotic rim. Well-demarcated lytic lesion