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Table 1: Patient demographics^{^a}
Chondrosarcoma Chordoma Metastasis
No. of patients 15 14 30
Sex (male/total) 9/15 6/14 11/30
Age (yr) 62 (46–70) 47 (32–58) 61 (47–70)
Maximum axial diameter (mm) 29.5 (24–36) 33 (24–40) 18.5 (15–23)
Primary cancer type NA NA 11 Breast, 6 lung, 6 malignant melanoma,4 head and neck, 2 sarcoma, 1 kidney
Note:—NA indicates not applicable.
↵a Values are presented as the median (IQR).

	Chondrosarcoma	Chordoma	Metastasis
No. of patients	15	14	30
Sex (male/total)	9/15	6/14	11/30
Age (yr)	62 (46–70)	47 (32–58)	61 (47–70)
Maximum axial diameter (mm)	29.5 (24–36)	33 (24–40)	18.5 (15–23)
Primary cancer type	NA	NA	11 Breast, 6 lung, 6 malignant melanoma,4 head and neck, 2 sarcoma, 1 kidney