A granulosa‐theca cell tumour in a 15‐month‐old Thoroughbred filly

Charman, RE; McKinnon, AO

doi:10.1111/j.1751-0813.2007.00110.x

Cited by 13 publications

(7 citation statements)

References 3 publications

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“…In accordance with previous reports, there was no breed predilection for mares with GCTs (Meagher et al 1977;Watson 1999;Crabtree 2011). Most of the mares in this series were middle-aged (Meagher et al 1977); however, GCTs have been reported in females of all ages, including neonates (Green et al 1988 © 2015 EVJ Ltd 78 Granulosa cell tumours in the mare and yearlings (Charman and McKinnon 2007). Consistent with the literature, the transrectal ultrasound appearance of GCTs in this study varied, but they most commonly (93%) had the appearance of multilocular ('honeycomb') or heterogeneous masses (White and Allen 1985;Hinrichs et al 1990;Watson 1999).…”

Section: Discussionsupporting

confidence: 89%

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Granulosa cell tumours in the mare: A review of 52 cases

Sherlock

Lott-Ellis

Bergren

et al. 2015

Equine Veterinary Education

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Summary Granulosa cell tumour (GCT) is reported to be the most common ovarian neoplasm in the mare. A multicentre retrospective study evaluating the medical records of horses undergoing ovariectomy for treatment of a GCT was undertaken, documenting the presenting clinicopathological features, treatment and outcome. Follow‐up information was obtained by telephone questionnaire. Fifty‐two mares were included. Most presented with behavioural/reproductive abnormalities, including stallion‐like behaviour (50%), aggression (31%), prolonged oestrus or nymphomania (19%), and persistent anoestrus (8%). Most (93%) affected ovaries had a multilocular appearance when examined ultrasonographically. Only 60% of horses with histopathologically confirmed GCTs demonstrated elevations in serum inhibin concentrations. Twenty‐five percent of horses had histopathologically confirmed bilateral GCTs. Ninety‐four percent of horses that underwent ovariectomy were discharged from the hospital. Standing laparoscopic ovariectomies had a lower complication rate (34%) than other surgical methods. Long‐term complications were uncommon (11%). In conclusion, histopathologically confirmed GCTs can occur in the presence of normal serum inhibin concentrations. The high prevalence of bilateral GCTs indicates that thorough evaluation of the contralateral ovary is necessary. Surgical ovariectomy for treatment of GCTs has favourable short‐ and long‐term outcomes. Standing laparoscopic ovariectomy may be associated with a lower complication rate than other surgical methods.

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Section: Discussionsupporting

confidence: 89%

“…), older foals (Hultgren et al . ) and yearlings (Charman and McKinnon ). Consistent with the literature, the transrectal ultrasound appearance of GCTs in this study varied, but they most commonly (93%) had the appearance of multilocular (‘honeycomb’) or heterogeneous masses (White and Allen ; Hinrichs et al .…”

Section: Discussionmentioning

confidence: 99%

Granulosa cell tumours in the mare: A review of 52 cases

Sherlock

Lott-Ellis

Bergren

et al. 2015

Equine Veterinary Education

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“…GHT'nin genellikle orta yaştaki kısraklarda görüldüğünün bildirilmesi, sunulan vaka ile uyumlu olmasına rağmen neonatlarda, yaşlılarda ve bir yaşındaki kısraklarda da granüloza hücre tümörüne rastlanabileceği bildirilmiştir. 5,[12][13][14][15] GHT'lerin gebelik sırasında veya gebeliği takiben şekillendiği konusunda kesin bir bilgi bulunmamakla birlikte; Meagher ve ark., granüloza hücre tümörlü 78 kısrağın ikisinde postpartum dönemde GHT teşhis etmişlerdir. 16 Araştırmacılarla uyumlu olarak, sunulan vakada, dört kez doğum yapmış olan kısrakta GHT şekillenmiş olup, birçok kez doğum yapmış olan kısrakların GHT insidansı açısından takip edilmesinin önemli olabileceği düşünülmektedir.…”

Section: Discussionunclassified

A Case of Granulosa Cell Tumor in an Arabian Mare

Kurban¹,

Uçmak²,

Gündüz³

et al. 2019

Turkiye Klinikleri J Vet Sci

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varyan neoplazmlar; yüzey epitelyal tümörler, germ hücre tümörleri ve seks kord gonadal stromal tümörler olmak üzere üç kategoride incelenmektedirler. 1 Seks kord gonadal stormal tümörler ise granüloza hücre tümörü (GHT), tekoma ve luteoma olmak üzere kendi içinde üçe ayrılmaktadır. 2 GHT, kısraklarda en yaygın görülen seks kord stromal tümör tipidir. 1 Kısraklardaki tüm tümöral vakaların %2,5'ini genital kanal tümörlerinin %85'ini oluşturmaktadır. 3,4 Kısraklarda GHT bakımından belirgin bir ırk yatkınlığının olmadığı, GHT görülme yaşının 2-20 yıl arasında değiştiği (ortalama 10,6 yıl) bildirilmiştir. 5 Bu kısraklar üç farklı

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“…Less commonly, GTCTs are detected in weanlings (Hultgren et al. 1987), yearlings (Charman and McKinnon 2007), or even neonates (Green et al. 1988) as reported in the case study in this issue (Harper et al.…”

mentioning

confidence: 93%