OrthopaedicPrinciples.com

Integrating Principles and Evidence

Integrating Principles and Evidence

-Oncology

Chondrosarcoma of the Proximal Femur: Limb-Sparing Resection and Prosthetic Reconstruction

CLASSIFICATION 1. Primary Chondrosarcoma (90%) Arises de novo in normal bone. A. Central (Intramedullary) (99%) Conventional chondrosarcoma (85–90%) Grade 1: 30% Grade 2: 40% Grade 3: 30% Dedifferentiated chondrosarcoma: 8% Clear cell chondrosarcoma: 4% Mesenchymal chondrosarcoma: 1% B. Peripheral (1%) Periosteal (juxtacortical) chondrosarcoma 2. Secondary Chondrosarcoma (10%) Arises from pre-existing bone lesions: Enchondroma Osteochondroma Ollier […]

Benign Bone Forming Tumours

Courtesy: Dr James Wittig, Orthopaedic Oncologist, Sarcoma Surgeon wwww.tumorsurgery.org Books by Dr James Wittig:-

Malignant Bone Tumours

Courtesy: Dr James Wittig Orthopaedic Oncologist Sarcoma Surgeon www.tumorsurgery.org Books by Dr James Wittig:-

Multiple Myeloma

Courtesy: Prof Nabile Ebraheim, University of Toledo, Ohio, USA