title: Neuropsychiatric disturbance due to occult occlusion of the portal vein.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006501:Hepatic Encephalopathy / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D006975:Hypertension, Portal / Q000209:etiology; D008297:Male; D011169:Portal Vein; D011618:Psychotic Disorders / Q000175:diagnosis* / Q000209:etiology; D013927:Thrombosis / Q000150:complications* / Q000473:pathology