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Assessing diagnostic delay in Ewing sarcoma: A single tertiary center analysis
Yordan S Ivanov1, Ivo V Ivanov1, Karina A Atanasova-Ivanova1
1Medical University of Sofia, Sofia, Bulgaria.
Folia Medica
|August 30, 2025
Abstract
Introduction:
Ewing sarcoma is a rare and highly aggressive primary malignant bone tumor. Early diagnosis is difficult, especially in the early stages of the disease, which often results in delays in diagnosis.

