Recurrent Giant Cell Tumor of Bone with New Pulmonary Metastases 9 Years After En Bloc Distal Radius Resection: A Case Report.

Case: A 31-year-old man with a history of giant cell tumor of bone (GCTB) in the distal radius presents to clinic 9 years after en bloc distal radius resection. He was found to have a new soft tissue mass consistent with GCTB and new pulmonary metastases. Ultimately, he underwent excision of his soft tissue recurrence and partial lobectomy for his lung metastases.