pubmed-article:9500628 | pubmed:abstractText | The most common cause of graft failure after technically successful pancreas transplants is rejection. Laboratory parameters for detecting pancreas graft rejection are not consistently reliable and can lead to unnecessary antirejection treatment. Histopathologic evaluation is the gold standard in the differential diagnosis of pancreas graft dysfunction. Four biopsy techniques have been described: cystoscopic transduodenal (CB), percutaneous computed tomography scan-guided (PB), open, and laparoscopic biopsy. | lld:pubmed |