Figure 3. Portography via the superior mesenteric artery demonstrated cavernous transformation and collateral circulation

From

A Case of Extrahepatic Portal Vein Obstruction Complicated by Idiopathic Portal Hypertension Treated with Living-Donor Liver Transplantation and Second-Stage Splenectomy

Yusuke Suto, Akira Umemura, Hiroyuki Nitta, Takeshi Shiohata, Seiya Tagane, Naoki Yanagawa, Masao Nishiya, Ayaka Sato, Akira Sasaki

American Journal of Medical Case Reports. 2026, 14(1), 18-27 doi:10.12691/ajmcr-14-1-4