• Journal of Veterinary Clinics
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• v.26 no.5
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• pp.486-489
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• 2009

An 8-year-old Thoroughbred mare showing anestrus for longer than 6 months with left ovarian mass was referred to Veterinary Medical Teaching Hospital of Seoul National University. For 6 months, the mare had received 2 times hormonal therapies with $PGF_2{\alpha}$ and progesterone. The mare had not responded to these therapies and not shown estrous behavior. On rectal palpation, the left ovary was enlarged and contralateral ovary was small and inactive. Transrectal ultrasonographic examination of the left ovary revealed a mass composed of multiple, irregularly shaped follicles. Granulosa cell tumor (GCT) was suspected according to her history. Ovariectomy was performed through the left flank laparotomy with a standing position in a simple chute located outside of horse farm. The mass was diagnosed as GCT on histopathology. The mare was recovered without any problem and became pregnant next spring.

• Journal of Veterinary Clinics
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• v.24 no.1
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• pp.38-41
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• 2007

A 12-year-old, intact female Yorkshire terrier was presented with progressive abdominal distention. On radiographic and ultrasonographic evaluation, a large mass was detected in right upper abdomen and it had several discrete anechoic follicles and large cysts. The mass was removed by complete ovariohysterectomy and the resected specimen was histopathologically examined. Based on the gross and histopathologic findings, the mass was definitely diagnosed as malignant granulosa cell tumor (GCT). Until now, the dog has been successfully managed more than a year without complications.

• Proceedings of the Korean Society of Veterinary Clinics Conference
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• 2008.10a
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• pp.182-182
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• 2008