We report a case of a 73-year-old woman who developed pancreatic adenocarcinoma and presented with a colonic obstruction due to isolated metastasis to the colon, the primary lesion being diagnosed subsequently on imaging. The histopathological findings of the pancreatic mass exhibited a morphology and immunohistochemical profile consistent with a pancreatic adenocarcinoma and led to further analysis of the colonic pathology which ultimately confirmed the lesion was a pancreatic metastases rather than a primary colonic carcinoma. As the pancreatic cancer had metastasised to the colon, it was inoperable. The patient continued on palliative chemotherapy and passed 7 months after presentation for evaluation of her pancreatic mass due to progression of the pancreatic cancer. This report demonstrates a rare presentation of pancreatic cancer with colonic obstruction due to isolated metastatic disease and illustrated the importance of careful evaluation of histopathological findings.
S1599 Not All Pancreatic Masses Are Pancreatic Adenocarcinoma - A Rare Presentation of Pancreatic and Duodenal Metastases From Primary Osteosarcoma
