Hepatic portal venous gas was found at the abdomen CT of a patient who presented abdomonal pain and ileus in the course of colchine-bortezomib therapy. Drug toxicity was suspected as there was no evidence of intestinal ischemia at laparatomy.
Denis, C., & Hantson, P. (2021). Hepatic portal venous gas and combined colchicine-bortezomib toxicity. Clinical Toxicology, 59(2), 172-173. https://doi.org/10.1080/15563650.2020.1781878 (Original work published 2021)