[Giant cell tumours in a pyramidal bone: a clinical case and a review of the literature].

Giant cell tumours (GCT) of the bone are benign, but locally invasive tumours. We present a new case of carpus GCT, involving the triquetrum. The diagnosis required a prior biopsy before doing the block resection.

[Pyomyositis: retrospective review in a third-level hospital in the north of Spain].

Objective: To describe the clinical, radiological and microbiological features of a series of patients diagnosed with pyomyositis in a tertiary care university-affiliated center over a 12-year period.

Patients And Methods: The medical records of all patients diagnosed with pyomyositis between January 1992 and December 2003 were reviewed. The charts were retrieved from the hospital database.