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Table 1 Clinical and anatomical information about the entire cohort. m months, y years, n/No. number, CCJ craniocervical junction

From: Outcomes and issues of 12 chordomas treated in a single center

Characteristic Subgroup No of patients (N = 12)
Sex Male
Female
10
2
Lesions Single
Bifocal
11
1
Tumor location Skull base (CCJ)
Cervical spine
Thoracic spine
Lumbar spine
7 (1)
2
3
1
Histological subtype Typical
Chondroid
11
1
Characteristic Statistic Value
Age at diagnosis Mean
Range
47.9 y
22–69 y
Duration of symptoms Mean
Range
15.4 m
22–69 m