Primary Papillary Colonic Adenocarcinoma With PDGFRA Mutation. A New Morphological Subtype? A Case Report and Review of Literature.

Classic colon carcinomas are defined as adenocarcinomas, characterized by groups of medium/large cells with basophilic and polymorphous nuclei and an eosinophilic elongated cytoplasm, that rearrange on glandular structures. Signs of poor prognosis include high tumor budding, lymphovascular and perineural invasion, poor differentiation, positive margins, and CDX2 loss. Less frequent colon carcinoma subtypes are: mucinous, medullary, signet-ring cell, squamous cell, small cell and undifferentiated carcinoma, among others.

Simultaneous pancreas-kidney transplantation: which graft warns the most?

Background: Simultaneous pancreas-kidney transplantation (SPK) is still characterized by high rates of postoperative complications. This study aims to offer an in-depth characterization of early, medium-term, and late complications following SPK to derive insights for postoperative management and follow-up.

Methods: Consecutive SPK transplantations were analysed.

Appraising pancreatic fistula in pancreas transplantation: A comprehensive complication index based analysis of postoperative outcomes and predictors of graft survival.

Background: A definition of pancreatic fistula specifically addressing pancreas transplantation (PT) is lacking. This study sought to characterize pancreatic fistula in this setting and to define its clinical relevance on the postoperative course and long-term graft survival (GS).

Methods: Consecutive simultaneous pancreas and kidney transplantations were analysed.