Osteosarcomas (OS)
High-grade OS varieties 90 % Classic osteosarcoma 75 Telangiectatic 6/7 Of jaw bones 4 Secondary 4
High-grade OS varieties 90 % Classic osteosarcoma 75 Telangiectatic 6/7 Of jaw bones 4 Secondary 4
Piero Picci, Marco Manfrini, Nicola Fabbri, Marco Gambarotti and Daniel Vanel (eds.)Atlas of Musculoskeletal Tumors and Tumorlike Lesions2014The Rizzoli Case Archive10.1007/978-3-319-01748-8_44 © Springer International Publishing Switzerland 2014 44. Chemotherapy in Osteosarcoma Stefano Ferrari1 (1) Chemotherapy Ward of Musculoskeletal Tumors,…
Localization: Any osseous segment may be affected, but the most common sites are the metadiaphyses of the long bones and the spine. Clinical: Pain and swelling generally of less than…
Location: Long bones, metaepiphyseal, and eccentrical: distal femur, proximal tibia, and distal radius (65 % of the cases). Rare in the sacrum and pelvis. When occurring in long bones before…
Piero Picci, Marco Manfrini, Nicola Fabbri, Marco Gambarotti and Daniel Vanel (eds.)Atlas of Musculoskeletal Tumors and Tumorlike Lesions2014The Rizzoli Case Archive10.1007/978-3-319-01748-8_43 © Springer International Publishing Switzerland 2014 43. Biology of Osteosarcoma Massimo Serra1 (1) Laboratory of Experimental Oncology, Istituto…
Chondrosarcomas varieties % Central 55–60 Peripheral 15–20 Dedifferentiated central
Piero Picci, Marco Manfrini, Nicola Fabbri, Marco Gambarotti and Daniel Vanel (eds.)Atlas of Musculoskeletal Tumors and Tumorlike Lesions2014The Rizzoli Case Archive10.1007/978-3-319-01748-8_32 © Springer International Publishing Switzerland 2014 32. Biology of Central and Peripheral Chondrosarcoma Maria Serena Benassi1 (1) Laboratory of…
Histologically the tumor is very similar to enchondroma, but it more frequently displays features of cell proliferation (high cellularity, nuclear plumpness, and frequent double-nucleated cells). Being somewhat painful and causing…
In Maffucci’s syndrome (very rare), multiple, diffuse chondromas are associated with multiple hemangiomas, cutaneous, subcutaneous, or in the deep soft tissues (not in the bone). Basic imaging is the same…
Localization: It usually arises in the metaphyses of the long bones, beneath the growth plate, but along with patient growth, the cyst migrates to the diaphysis. The most common location…