Sialic acid and bone tumours.
D000293:Adolescent; D001859:Bone Neoplasms / Q000097:blood* / Q000145:classification / Q000175:diagnosis; D002813:Chondrosarcoma / Q000097:blood / Q000175:diagnosis; D003937:Diagnosis, Differential; D005354:Fibrosarcoma / Q000097:blood / Q000175:diagnosis; D006801:Humans; D009362:Neoplasm Metastasis; D009438:Neuraminic Acids / Q000097:blood*; D012516:Osteosarcoma / Q000097:blood / Q000175:diagnosis
D009438:Neuraminic Acids