“…The causes of visceral artery pseudoaneurysms are trauma, infection, inflammatory diseases, and complications of abdominal surgery, hepatobiliary interventions, and endoscopic explorations [5]. On the other hand, the incidence of pseudoaneurysms caused by malignant tumors is low although pseudoaneurysms caused by hepatocellular carcinomas (HCC), malignant lymphomas, desmoids, neurofibromatosis, giant cell tumors, leukemia, and so on have been reported [6][7][8][9][10][11][12][13].…”