SURGICAL TREATMENT OF HEPATOBILIARY CYSTADENOMAS IN CATS : FIVE CASES (1988-1993)

: Medical records of 5 cats with hepatobiliary cystadenomas treated by means of surgical excision were reviewed. All cats were examined because of lethargy or abdominal enlargement. A cystic liver mass was seen in each cat ultrasonographically. Postoperative complications did not develop, and none of the cats developed evidence of tumor recurrence. Four cats died 12 to 44 months after surgery. Two cats were euthanatized for unrelated problems, and 2 cats died suddenly 25 and 44 months after surgery; the causes of death were not determined in either case. One cat was alive and considered clinically normal on physical examination 42 months after surgery.