19 April 2022
: Case report 
A 55-Year-Old Man with Recurrent Gastrointestinal Bleeding Due to Stricture of the Portal Vein Anastomotic Site 12 Years After Combined Pancreas and Kidney Transplantation
Challenging differential diagnosis, Rare disease
Steffen Rassow12ABCDEF, Stefan Büttner
1DE, Axel Thalhammer3B, Nora Marie Huber1B, Michael Heise4B, Kai-Henrik Peiffer5BE, Despina Avaniadi1B, Julia Seifert1BD, Helmut Geiger1D, Wolf Otto Bechstein 4BCDE, Ursula Pession4BE, Ingeborg Anni Hauser1ACDE*
DOI: 10.12659/AJCR.936148
Am J Case Rep 2022; 23:e936148
Figure 2. (A) Elevated and impaired liver enzymes alanine transaminase (red squares) and aspartate transaminase (blue circles) during the complicated course of infection and hemorrhage in a long-term complication after pancreas-kidney transplantation (GOT – glutamic oxaloacetic transaminase=aspartate transaminase; GPT – glutamate pyruvate transaminase=aspartate transaminase; i.s. – in serum). (B) Quantitative albumin (blue circles), total bilirubin (red squares), and hemoglobin (grey crosses) during the complicated course of infectious and hemorrhagic situation as a long-term complication after pancreas-kidney transplantation (i.s.: in serum).