Hepatology/Liver

CT Severity Index (CTSI) Calculator

Free CT Severity Index (CTSI) Calculator. Balthazar grade with pancreatic necrosis extent for acute pancreatitis severity assessment and prognosis.

References

  1. Balthazar EJ, Ranson JH, Naidich DP, et al. Acute pancreatitis: prognostic value of CT. Radiology. 1985;156(3):767-772.
  2. Balthazar EJ, Robinson DL, Megibow AJ, Ranson JH. Acute pancreatitis: value of CT in establishing prognosis. Radiology. 1990;174(2):331-336.
  3. Mortele KJ, Wiesner W, Intriere L, et al. A modified CT severity index for evaluating acute pancreatitis: improved correlation with patient outcome. AJR Am J Roentgenol. 2004;183(5):1261-1265.
  4. Banks PA, Bollen TL, Dervenis C, et al. Classification of acute pancreatitis—2012: revision of the Atlanta classification and definitions by international consensus. Gut. 2013;62(1):102-111.
  5. Defined guidelines Working Group: ACR Appropriateness Criteria - Acute Pancreatitis. J Am Coll Radiol. 2019;16(5S):S427-S440.

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