Giant Cell Tumour of the First Cuneiform: Case Study

Giant cell tumours (GCT) are usually benign, locally aggressive tumours. They tend to occur in long bones and rarely in small bones, with an incidence rate of 1.2 to 2.4% in the bones of the foot. The objective is to present a unique case in the literature of a GCT that only affected the first cuneiform. We present the case of a 35-year-old male patient seen at Hospital General de México (HGM) with seven months history of pain and increased volume in the medial region of the right foot, with X-ray and MRI images consistent with GCT in first cuneiform of the right foot. The excisional biopsy confirmed GCT. The definitive treatment consisted of curettage, cryotherapy with nitrogen and heterologous bone graft placement. Evolution was satisfactory, with no pain, no volume increase, normal gait and radiographic bone graft integration. Follow-up was at six years.