Results: Ten ABC in hands or feet were identified, out of 78 (12.8 %), Five tumors were in metacarpals, 4 in metatarsals and 1 in phalanx. Radiographs showed expansile lytic lesions in metadiaphyseal region, sometimes with aggressive appearance. Histologically, ABC showed a mixture of blood-filled spaces with connective tissue septae containing osteoclast giant cells and foci of osteoid. Scattered areas of so called "blue bone" were present in 5 cases (50 %). There were two solid variants. Five patients underwent resection and 5 curettage, three of which relapsed (30 %). Conclusion: ABC should be considered in the radiologic differential diagnosis of hands and feet tumours because these lesions can even mimic malignancies. Although clinicopathologically some authors consider GCRG is related to the ABC solid variant, we believe they are different entities.