| Gastroenterology Research, ISSN 1918-2805 print, 1918-2813 online, Open Access |
| Article copyright, the authors; Journal compilation copyright, Gastroenterol Res and Elmer Press Inc |
| Journal website http://www.gastrores.org |
Case Report
Volume 4, Number 3, June 2011, pages 127-130
Hepatic Encephalopathy in Connection With Budd-Chiari Syndrome due to Infection With Echinococcus Multilocularis: A Case Report
Figure

Table
| P | Hepatic localization of the metacestode |
| PX | Primary lesion unable to be assessed |
| PO | No detectable hepatic lesion |
| Pl | Peripheral lesions without biliary or proximal vascular involvement |
| P2 | Central lesions with biliary or proximal vascular involvement of one lobe |
| P3 | Central lesions with biliary or proximal vascular involvement of both lobes or two hepatic veins, or both |
| P4 | Any lesion with extension along the portal vein, inferior vena cava, or hepatic arteries |
| N | Extrahepatic involvement of neighboring organs |
| NX | Not evaluable |
| NO | No regional involvement |
| N1 | Involvement of adjacent organs or tissues |
| M | Presence or absence of distant metastases |
| MX | Not completely assessed |
| MO | No metastases on chest radiograph and CT brain scan |
| Ml | Metastasis present |