Roitman, Pablo D.Farfalli, Germán L.Ayerza, Miguel A.Múscolo, D. LuisMilano, Federico E.Aponte-Tinao, Luis A.2019-09-242019-09-2420170009-921Xhttp://ri.itba.edu.ar/handle/123456789/1765"Central chondrosarcoma of bone is graded on a scale of 1 to 3 according to histological criteria. Clinically, these tumors can be divided into low-grade (Grade 1) and high-grade (Grade 2, Grade 3, and dedifferentiated) chondrosarcomas. Although en bloc resection has been the most widely used treatment, it has become generally accepted that in selected patients with low-grade chondrosarcomas of long bones, curettage is safe and effective. This approach requires an accurate preoperative estimation of grade to avoid under- or overtreatment, but prior reports have indicated that both imaging and biopsy do not always give an accurate prediction of grade."eninfo:eu-repo/semantics/embargoedAccessSARCOMACANCER OSEOCIRUGIA ASISTIDA POR COMPUTADORABIOPSIAIs needle biopsy clinically useful in preoperative grading of central chondrosarcoma of the pelvis and long bones?Ponencias en Congresos