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51.
Summary A cat with weight loss, pyrexia and recurrent lethargy and depression was found to have pleural and peritoneal eosinophilic effusions, peripheral eosinophilia, eosinophilic lymphadenitis and a massively enlarged mesenteric lymph node. Visceral mast cell neoplasia was diagnosed after histopathological examination of a biopsy of the mass. Palliative chemotherapy was attempted unsuccessfully and the cat was euthanased. 相似文献
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AE Jackson 《Australian veterinary journal》2017,95(11):401-402
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AE Jackson 《Australian veterinary journal》2017,95(9):305-306
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AE Jackson 《Australian veterinary journal》2017,95(12):449-450
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HJ Williams SG Revell SFE Scholes AE Courtenay RF Smith 《Reproduction in domestic animals》2010,45(5):e212-e216
On assessment for use in an AI stud, a 12‐month‐old bull was found to produce low volume ejaculates with 41% of the sperm having morphological abnormalities. No left epididymal tail was palpable and the head of the epididymis on the left was twice the size compared with the right. Ultrasound examination showed the left testis to contain a large central area of decreased echogenicity, which could be followed proximally to a 15‐mm echolucent lesion at the site of the epididymal head. Postmortem examination revealed a 15‐mm diameter cyst in the region of the left epididymal head, and absence of the body and tail of the epididymis. The mediastinum testis of the left testis was dilated, corresponding to the area of decreased echogenicity observed on ultrasonography. No left seminal vesicle was present and the ampulla was significantly smaller than the same structure on the right. Histological examination revealed incomplete or absent spermatogenesis involving the majority of seminiferous tubules in the left testis, and a small proportion of those of the right testis. The cystic structure at the site of the left epididymal head was lined by irregular, sometimes attenuated, epithelium and contained sparse spermatozoa. This case demonstrates the adverse impact, which segmental aplasia of the mesonephric duct had on the testicular and epididymal function of a bull, and highlights the importance of careful clinical assessment in its diagnosis. 相似文献
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AE Jackson 《Australian veterinary journal》2010,88(3):61-63
Topical anaesthesia for castration and tail docking in lambs · Disease surveillance activities for saleyard pigs · Reproductive effects of time on prepartum transition diets in dairy cows · Bovine herpesvirus type 5 in bull semen · Rib osteomyelitis in three foals · Mycobacterium ulcerans in two horses · Nasal vascular hamartoma in a cat 相似文献