ABSTRACT
Suppurative pylephlebitis, that is, infected thrombosis of the portal vein and its branches is a rare condition with a high incidence of mortality and is often difficult to diagnose. We report two cases of suppurative pylephlebitis secondary to acute pancreatitis wherein the whole of the portal vein and its branches were transformed into an abscess cavity. The diagnosis was made after pus was seen coming out while the patient was taken up for portal vein thrombolysis. The pus was drained and the cavity was completely evacuated leading to recovery from this infection. These two cases highlight the fact that suppurative pylephlebitis is rare and extremely difficult to diagnose as it mimics portal vein thrombosis, but a high degree of suspicion in critically ill patients with thrombus-like appearance in portal vein having a uniform and homogeneous portal venous content on magnetic resonance imaging not responding to antibiotic therapy may be considered for aspiration for differentiating from thrombus and management.
