Ewing’s Sarcoma — Protocols
Second most common malignant bone tumor in children/adolescents after osteosarcoma. Characterized by t(11;22) → EWS-FLI1 translocation. Common sites: diaphysis of long bones, pelvis, ribs. Onion-skin periosteal reaction on X-ray is classical. Treatment: multi-agent chemotherapy (VDC/IE), surgical resection ± radiotherapy. Overall survival ~70% in localized disease,
Related to
4Practised by MCQ
10What is the most common age range for the diagnosis of Ewing's sarcoma?
mcqWhich of the following translocations is most commonly associated with Ewing's sarcoma?
mcqWhich imaging feature is classically associated with Ewing's sarcoma?
mcqWhat is the overall survival rate for localized Ewing's sarcoma with modern treatment?
mcqWhich of the following is a common presenting symptom of Ewing's sarcoma?
mcqIn the context of Ewing's sarcoma, what does the acronym PNET stand for?
mcqWhat is the male to female ratio generally observed in Ewing's sarcoma?
mcqWhich of the following tests is confirmatory for the diagnosis of Ewing's sarcoma?
mcqWhat is the typical location of Ewing's sarcoma lesions?
mcqWhich systemic feature is often elevated in patients with Ewing's sarcoma?