THE SUCCESS RATE OF IMAGE GUIDED NEEDLE BIOPSY FOR MUSCULOSKELETAL TUMOURS

IntroductionNeedle guided biopsy of a suspected musculoskeletal malignancy has become increasingly popular as an effective modality for diagnosis. Biopsy performed in a safe manner should be performed in a centre which is also capable of performing the definitive management of such conditions. Our aim was to determine accuracy and success rates of the image guided biopsies performed by our service.MethodsA retrospective review of the Bone and Soft Tissue Sarcoma service database was performed to identify all patients who underwent diagnostic biopsy and to identify the results of such investigations. A biopsy was deemed successful if a sample of the target lesion was sampled at the time of biopsy. The successful biopsies were then classified as diagnostic or non-diagnostic if the diagnosis could be reached from the sampled tissue.Results465 of the 1181 new referrals to the Bone and Soft Tissue Sarcoma service in a 4 year period underwent biopsy. 75% (350) were image guided biopsies – 60% (281) ultrasound a...