Granulosa cell tumour in two speyed bitches

Abstract

Granulosa cell tumours are uncommon ovarian tumours in the bitch and are rare in speyed bitches. This case report describes two cases of granulosa cell tumour in bitches that were speyed at less than 1-year-of-age. Both animals presented with persistent vulval bleeding. Although the majority of granulosa cell tumours are large enough to be palpated by the time of presentation, both tumours were relatively small. Granulosa cell tumour is a possible complication of incomplete ovarian excision at the time of ovariohysterectomy. In cases of granulosa cell tumour in previously speyed bitches, with no evidence of metastases, tumour resection should be curative. Ovaries should be double-checked at the initial ovariohysterectomy to ensure all normal ovarian tissue has been excised.