OMICS International OMICS International is a scientific organization that drives the progress of research through open access journals and organizes international conferences, The best in science news, commentary, and research. Journal of Orthopedic Oncology Volume 3, Issue 3 Giant Cell Tumor in a Patient with Osteopetrosis A Case Report Andalib A, Rahimian A Patellar Capillary Hemangioma in a Child Is Patellectomy Necessary Zyman J, Gellman YN, Doviner V, Goldman V, Pansky A, Simanovsky N, Lamdan R Spontaneous Conventional Osteosarcoma Transformation of aChondroblastoma First Ever Case Report and Literature Review Prashant N, Amber H, Azuhairy A, Serene L, Chin Heng F, Vivek Ajit S, Zulkiflee O