RESUMO
INTRODUCTION: Tumors of the medial malleolus are rare. Chondrogenic tumors of the medial malleolus are extremely rare. Chondroblastoma of the medial malleolus has not been reported previously in the English literature. The purpose is to present a rare tumor occurring at an unusual site and its successful management. CASE PRESENTATION: We report a case of a 30 years old female with chondroblastoma of the medial malleolus with its clinical features, radiographic features, differential diagnosis, and management at an unusual site. Treatment comprised of an open biopsy followed by aggressive curettage, phenolization and bone cement. Symptoms resolved after treatment with resumption of normal activities and no signs of recurrence at 1 year follow-up. CONCLUSION: This case appears to be the first reported case of chondroblastoma occurring at medial malleolus. The present case report will increase the awareness of this rare tumor occurring at this unusual site thereby avoiding any chance of misdiagnosis.
