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Radiology case 451-442
Clinical presentation: 13 year old male with pain in the knees. There are almost symmetrical defects of the articular surfaces on the medial side of the lateral condyles of both femora. On the left side the separated bone remains close to its site of origin. In the right knee,...

Osteochondromas are cartilage-covered, histologically normal bony projections (exostoses) on the external surface of a bone in the vicinity of growth plates. They are the most common benign bone lesions and present during late childhood and adolescence. Although any bone with enchondral ossification may be involved, the femur, the proximal tibia,...

osteochondrosis (aka osteochondritis) dissecans

Radiology Lecture with good illustrations; Includes - Osteochondroses, Scheuermann's, Legg Calve Perthes, Spontaneous Osteonecrosis of the knee, gout, hemochromatosis, chondrocalcinosis, hyperparathyroidism, metastatic disease, osteochondritis dissecans, osteoporosis, osteogenesis imperfecta & renal osteodystrophy

Osteoid osteoma is a benign osteoblastic (bone forming) tumor. It consists of a highly vascularized osteoid core. The growing core induces a peripheral zone of sclerosis and periosteal reaction. Diagnostic Radiology/Musculoskeletal Imaging/Tumors Basic/Osteoid ostemoa From Wikibooks, the open-content textbooks collection

Osteosarcoma is the most common malignant primary bone tumor. Osteosarcoma tends to occur in children and young adults typically 10-25 or 30 years of age. Osteosarcomas also tend to occur in patients in the sixth decade, likely related to malignant degeneration of Paget's disease. It is said that they tend...

Pagets disease disease of unknown etiology involving destruction and reparation

Clinical presentation: 80 year old lady with pain in her right hip. There is increased density of the right hemi-pelvis. The bone dimensions are increased. There is coarsening of the bone architecture with loss of detail. There is protrusio acetabulae, indicating bone softening. ACR-code 448-843

Radiology case 438-843: Pagets Disease

Radiology case 468-842: _Pagets Disease Tibia

ACR-code 338-84

Paget's Disease of the Skull: Radiology teaching file

Panner disease AVN of the capitellum.

Disorders Amenable to MRI Congenital Infection Tumors and tumor-like conditions Trauma Marrow disorders Synovial disorders Miscellaneous

Xray and bone scan