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Table 3 Number (%) of patients with lung metastases according to histology type, tumor size, tumor grade, and gender

From: Risk factors for lung metastasis at presentation with malignant primary osseous neoplasms: a population-based study

CharacteristicNumber (%) of patients with lung metastases
Histology type
 Ewing sarcoma111 (18.8)
 Osteosarcoma232 (15.9)
 Chondrosarcoma69 (5.3)
 Chordoma5 (1.1)
Tumor size
 < 5 cm29 (2.8)
> 5 cm358 (13.4)
Grade
 Low27 (2.4)
 High263 (16.4)