Single-Centre Experience of Systemic Treatment with Vincristine, Ifosfamide, and Doxorubicin Alternating with Etoposide, Ifosfamide, and Cisplatin in Adult Patients with Ewing Sarcoma

Table 1

Patient demographics.

Characteristic	No. of patients (total 64)	—	%
Age at diagnosis
Median	—	26	—
Range	—	16–67	—
Sex
M/F	38/26	—	59/41
Localization of primary tumor
Bone, central	24	—	37.5
Bone, peripheral	14	—	21.9
Soft tissue, abdominal	9	—	14.1
Soft tissue, mediastinal	3	—	4.7
Soft tissue, subcutaneous	2	—	3.1
Soft tissue, other	5	—	7.8
Askin	6	—	9.4
Unknown	1	—	1.6
Metastatic disease at diagnosis	19	—	29.7
Adjuvant therapy	11	—	17.2
Neoadjuvant therapy	34	—	53.1