Periosteal osteosarcoma is a rare primary malignant bone tumour. Treatment is by surgical
excision, but controversy remains about the value of chemotherapy. The members of the …

Ollier disease and Maffucci syndrome are non-hereditary skeletal disorders characterized by
multiple enchondromas (Ollier disease) combined with spindle cell hemangiomas (Maffucci …

We aimed to evaluate the prognostic significance of traditional clinical predictors in
osteosarcoma through an international collaboration of 10 teams of investigators (2680 …

Abstract Learning Objectives After completing this course, the reader will be able to:
Describe major enchondroma distribution patterns that were identified in this study. Identify …

The European Musculo Skeletal Oncology Society (EMSOS) has carried out a retrospective
review of patients over the age of 40 years with osteosarcoma. 481 patients from 12 centres …

BACKGROUND: Dedifferentiated chondrosarcoma has a very poor prognosis. Because of
its rarity, there are few large studies of outcome which might identify potential prognostic …

Background Mesenchymal chondrosarcoma (MCS) is a distinct, very rare sarcoma with little
evidence supporting treatment recommendations. Patients and methods Specialist centres …

Cartilage-forming tumors of bone are a heterogeneous group of tumors with different
molecular mechanisms involved. Enchondromas are benign hyaline cartilage–forming …

The rs9939609 polymorphism of the fat mass and obesity-associated (FTO) gene has been
widely associated with childhood obesity in several European cohorts. This association …

This study aimed to compare the efficacy and safety of arthroscopy with physiotherapy or
joint lavage in patients with femoroacetabular impingement (FAI). A meta-analysis using …