Titlebook: Bone Tumors; Diagnosis and Therap Jaime Paulos,Dominique G. Poitout Book 2021 Springer-Verlag London Ltd., part of Springer Nature 2021 Bon

格言

IntroductionThis chapter discusses the low frequency of bone tumors present in a general hospital, the importance of knowledge about them, their classification and methods of diagnosis, and the complementary study tests.

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OsteomasOsteomas are rare tumors; most of them are found on the cranial bone of intramembranous ossification. The treatment is usually performed by neurosurgeons.

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Osteoid OsteomaOsteoid osteoma is a benign bone tumor, painful and small sized, frequently found in the cortical of long bones, creating a typical nidus surrounded by compact bone. Surgery and radiofrequency are the most used methods of treatment.

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Giant Cell TumorsGiant cell tumors are benign bone tumors, representing 5% of primary bone tumors with variable biological aggressiveness and controversial treatment. It more commonly occurs between the third and fourth decades of life and affects preferably the epiphysis of long bones, most of them with an eccentric lytic lesion around the knee.

脱落

HemangiomaHemangioma is a benign bone tumor forming blood vessels. It is found in vertebral bodies and cranial bones, many times as an incidental finding  having a typical radiological aspect. The treatment requires observation, and in those cases with increased risk of pathological fractures, surgery is needed.

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https://doi.org/10.1007/978-1-4615-9465-9cated eccentrically in the metaphysis of the bone. Surgical treatment is indicated in case of symptomatic lesions and at risk of pathological fracture, and consists of intralesional resection and filling the defect with bone graft.

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FACT

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Ganesh R. Joshi,Narayan B. Joshiure cartilage, giant cells, and occasionally, secondary aneurysmal bone cyst formation. Surgical management is the mainstay of treatment for chondroblastomas that threaten the physis or joint surface. Meticulous curettage, and bone-grafting or cementation are the gold standard of treatment.

Functional

Rauno Huttunen,Hannu L. T. Heikkinen must be performed by a team of specialists dedicated to sarcoma management. Multidrugs chemotherapy, sometimes radiotherapy and surgery are indicated for the systemic and local control of the disease. The expected survival rate is around 70% at five years of age when the patient is properly treated.