and Laurence Loeuillet2 (1) Centre d’échographie Ambroise Paré, Les Mureaux, France (2) Hôpital Cochin, Paris, France The Comité National Technique de l’Echographie de Dépistage Prénatal (French National Committee on Prenatal…
and Laurence Loeuillet2 (1) Centre d’échographie Ambroise Paré, Les Mureaux, France (2) Hôpital Cochin, Paris, France Choosing the Right Route of Approach It is important for sonographers to be familiar…
and Laurence Loeuillet2 (1) Centre d’échographie Ambroise Paré, Les Mureaux, France (2) Hôpital Cochin, Paris, France Brain biometrics is a vital part of the examination of the fetal brain. Many…
and Laurence Loeuillet2 (1) Centre d’échographie Ambroise Paré, Les Mureaux, France (2) Hôpital Cochin, Paris, France Table 8.1 Measurements of biparietal diameter (SA ± 3J) BIP p3 BIP p10 BIP…
No Neurogenic tumors Benign neurofibromas schwannomas Malignant peripheral nerve sheath tumor Good Giant cell tumor Comes Chordoma Benign notochord cell tumor (BNCT) Of Osteoblastoma A Aneurysmal bone cyst (ABC) Sacral…
Diagnosis Cases Primary malignant tumors Chordoma 172 Undifferentiated high-grade pleomorphic sarcoma 27 Chondrosarcoma 18 Ewing Sarcoma 12 Small blue round cell tumor 9 Osteosarcoma 11 Malignant peripheral nerve sheath tumor…
Fig. 22.1 (a) Optical Tracking System. (b) Optical Tracking System placed over the head of the bed for optimal “line of sight” Fig. 22.2 Tracker attached to the pelvis with…
Fig. 23.1 Sacrectomies performed above the S1 neural foramen (a) were found to be unable to withstand postoperative mobilization compared to osteotomies performed below the S1 level (b). Due to…
Fig. 5.1 Sacral chordoma in a 55-year-old woman. (a, b) Axial and sagittal CT scan. Large osteolytic lesion arising in the midline from the lower sacrum. The mass shows low…
Fig. 15.1 Artistic drawings show embryogenesis of the vertebral column: primary neurulation. (a) Shaping. Schematic transverse sections showing neuroectodermal tissues differentiate from the ectoderm and thicken into the neural plate…
