title: Oncologic emergencies.
mesh_terms: D002305:Cardiac Tamponade / Q000209:etiology; D003422:Critical Care; D004630:Emergencies; D006801:Humans; D006934:Hypercalcemia / Q000209:etiology; D009369:Neoplasms / Q000150:complications*; D013117:Spinal Cord Compression / Q000209:etiology; D014683:Vena Cava, Superior; D014689:Venous Insufficiency / Q000209:etiology