Surgery in children with cancer.
D001706:Biopsy; D002404:Catheterization; D002648:Child; D003131:Combined Modality Therapy; D006801:Humans; D009362:Neoplasm Metastasis; D009367:Neoplasm Staging; D009369:Neoplasms / Q000601:surgery*; D019736:Prostheses and Implants