title: About oncological operations.
mesh_terms: D001706:Biopsy; D006801:Humans; D008722:Methods; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000145:classification / Q000175:diagnosis / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery*; D011300:Preoperative Care