Diagnosis and surgical management of hepatic cysts in two cats

Abstract This report describes two cases of cats with hepatic cysts. In Case 1, the cat showed no clinical signs apart from significant abdominal distension. The cyst was drained twice but refilled, leading to a decision to pursue surgery. Case 2 initially presented with chronic vomiting. Investigations revealed a hepatic cyst, deemed incidental, as dietary changes managed the vomiting. However, progressive abdominal distension later resulted in a decision to proceed with surgery. Case 1 had a preoperative ultrasound but no advanced imaging. Case 2 underwent abdominal radiographs and an ultrasound before referral, where a computed tomography scan was conducted for surgical planning. In Case 1, the cyst was removed and omentalised, whereas in Case 2, the cyst and affected liver lobe were resected. Both cats fully recovered, with histopathology confirming hepatic cysts. The presentation, imaging findings and successful surgical outcomes in these cases are consistent with previously reported data in the scientific literature.