title: [Pain in malignant tumor and its relief].
mesh_terms: D000758:Anesthesia; D004938:Esophageal Neoplasms / Q000150:complications; D005770:Gastrointestinal Neoplasms / Q000150:complications; D006801:Humans; D007938:Leukemia / Q000150:complications; D008113:Liver Neoplasms / Q000150:complications; D008175:Lung Neoplasms / Q000150:complications; D009369:Neoplasms / Q000150:complications*; D010146:Pain / Q000188:drug therapy / Q000209:etiology / Q000532:radiotherapy / Q000601:surgery; D059408:Pain Management; D010166:Palliative Care; D013160:Splenic Neoplasms / Q000150:complications