Musculoskeletal Key

Fig. 52.1 (a) Roentgenogram showing an elongated area of cortical irregularity along the medial cortical tibia. (b) CT scan shows an intracortical small lytic lesion. (c) MRI, the arrow indicates…

Fig. 1.1 Plain film image demonstrating geographic pattern in eosinophilic granuloma of the skull Fig. 1.2 Plain film image showing peripheral sclerosis in a metaphyseal fibrous defect of the upper…

Fig. 73.1 Rosai-Dorfman disease of the vertebrae. The MRI shows a focal lesion in the vertebral body with extension into the soft tissue Osseous involvement is sometimes multifocal. Image Differential…

Fig. 74.1 Plain radiograph of the pelvis in a woman who recently gave birth to a baby. She has focal osteoporosis of her left proximal femur and femoral neck Fig….

Fig. 57.1 Periapical radiograph of a giant cell reparative granuloma showing a lytic well-circumscribed lesion

Fig. 8.1 (a) Lateral x-ray of the skull. Note the oval sclerotic lesion in the temporoparietal area. (b, c) CT scan shows a dense homogeneous lesion protruding from the outer…

Fig. 44.1 CT scan image. Needle biopsy of neurofibroma. Lytic, expanding, well-delimited mass in the sacrum Fig. 44.2 Medium-power microscopic view of neurofibroma. Slender short spindle cells with long and…

Fig. 15.1 AP radiograph of the left humerus (a) of a 29-year-old female with a high-grade surface osteosarcoma shows a mixed density, partially mineralized mass involving the mid and proximal…

Fig. 20.1 X-ray shows multiple osteochondromas arising from the distal meta- and diaphysis of the distal femur, proximal tibia and fibula The deformities are frequently observed. Pathology Gross and Histologic…

Fig. 18.1 Radiograph of the proximal femur revealing cortical erosion (saucerization) along the medial margin. Inferior margin of the lesion shows a cortical beak Chondroid calcifications are observed in about…