<unk>  <unk>  is cosidered to be an oncologic emergency that develops after chemotherapy or radiotherapy.<unk>  is more common in highly proliferative lymphomas and leukemias, and sometimes even without treatment.  As evident by its name,<unk>  cells breakdown with chemotherapy releases potassium, nucleic acids, and phosphorus into the circulation, resulting in hyperkalemia, hyperphosphatemia, hyperuricemia, hypocalcemia, and acute renal failure. The  complications of<unk>  include nausea, vomiting, diarrhea, anorexia, hematuria,  tachycardia, and muscle cramps. Screening for<unk>  is not recommended. However, patients with malignancies undergoing treatment or with acute renal failure should be considered for<unk>  workup. The essential component in<unk>  treatment include aggressive hydration and diuresis, treating hyperuricaemia with allopurinol prophylaxis and rasburicase  and close monitoring of electrolyte abnormalities.
Tumor lysis syndrome
Distributive shock
Sepsis
Multiple organ dysfunction syndrome
Obstructive shock
Neurogenic shock
Proteus syndrome
Cardiorenal syndrome