"T1: low to intermediate signal"
"T1 C+ (Gd): heterogeneous but prominent enhancement"
"T2: heterogeneously high signal, may see hair on end low signal striations"
"Ewing sarcomas demonstrate increased uptake on both Gallium67 citrate and all three phases of Technetium99m methylene diphosphonate bone scans 6."
"Ewing sarcomas demonstrate increased uptake on both Gallium67 citrate and all three phases of Technetium99m methylene diphosphonate bone scans 6."
"Ewing sarcoma typically occurs in children and adolescents between 10 and 20 years of age (95% between 4-25 years of age) and has a slight male predilection (M:F 1.5:1) 1,2."
"Presentation is non-specific, with local pain being by far the most common symptom. Occasionally, a soft tissue mass may be palpable. Pathological fractures also occur. Systemic symptoms, including fever, may be present. ESR and serum LDH levels are also elevated 14."
Expected headings
"Plain radiograph / CT"
"lower limb: 45%; femur most common"