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. Author manuscript; available in PMC: 2023 May 12.
Published in final edited form as: Surg Oncol Clin N Am. 2016 Feb 17;25(2):287–310. doi: 10.1016/j.soc.2015.11.008

Table 5.

International Study Group of Pancreatic Surgery classification scheme for postoperative hemorrhage following pancreatectomy

Characteristic Grade A Grade B Grade C
Time of onset Early Early/late Late
Site Intraluminal or extraluminal Intraluminal or extraluminal Intraluminal or extraluminal
Clinical impact Mild Severe early/mild late Severe
Therapeutic consequences No Yes Yes