Extraction of laboratory data from blood tests prior to surgical and chemotherapy and other histological, clinical and instrumental data related to the patient's history from the digitized medical Digitized medical records and analysis of the same. The medical records of 1000 patients from January 1, 2000, until December 31, 2020
Study Type
OBSERVATIONAL
Enrollment
1,000
Patients with Ewing's Sarcoma and osteosarcoma with established diagnosis
Istituto Ortopedico Rizzoli
Bologna, Italy
5-year survival
Evaluation of 5-year survival in relation to histologic, laboratory, clinical, and instrumental laboratory, clinical and instrumental factors
Time frame: at baseline (Day0)
Rate of local recurrence
Evaluation of the rate of local recurrence and distant metastasis in relation to prognostic factors histological, laboratory, clinical and instrumental factors;
Time frame: at baseline (Day0)
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