共查询到20条相似文献，搜索用时 635 毫秒
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D Morton 《Journal of the American Veterinary Medical Association》1985,186(8):804-806
A large mass firmly attached to bone was found on the skull in an adult, male cat. A diagnosis of chondrosarcoma arising in a multilobular chondroma was made from a biopsy specimen and confirmed at necropsy. 相似文献
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Narcolepsy in a dog and a cat 总被引：3，自引：0，他引：3
C D Knecht J E Oliver R Redding R Selcer G Johnson 《Journal of the American Veterinary Medical Association》1973,162(12):1052-1053
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Laluha P Grest P Eichenberger S Reusch CE Gerber B 《Schweizer Archiv für Tierheilkunde》2006,148(6):303-307
A five-year-old, neutered male, Bernese Mountain Dog was referred because of a two-week history of hematuria and a one-week history of polydipsia and polyuria. Palpation of the dorsomedial mesogastrium revealed a mass on the left side, which was seen via radiography and ultrasonography to be attached to the left kidney. The left kidney and the attached mass were excised surgically, and the dog had an uneventful recovery. Histological examination of the mass revealed a dense proliferation of non-polymorphic spindle cells, which stained positive for smooth muscle actin via immunohistochemistry. Leiomyoma of the kidney was diagnosed. Postoperatively, there was mild azotaemia, which did not affect the general condition of the dog and was still present 15 months after surgery. Leiomyoma of the kidney is a benign tumor, and hematuria may be the only clinical sign. 相似文献
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Hepatic myelolipoma incarcerated in a peritoneopericardial diaphragmatic hernia was diagnosed in an 11-year-old, desexed female Persian cat. The cat was initially referred for investigation of tachypnoea and dyspnoea. Peritoneopericardial diaphragmatic hernia is a common incidental finding in cats and is usually asymptomatic. Myelolipoma is an extremely rare benign tumour, composed of extramedullary haematopoietic cells and adipose tissue. Myelolipomas are hypothesised to result from metaplastic alteration, rather than a neoplastic process, although this theory cannot be substantiated. The present case is only the fourth report of such an unusual occurrence in cats and displays significant differences to previous reports. Hepatic entrapment and burgeoning of the mass within the pericardial sac resulted in cardiac tamponade and overt signs of right-sided cardiac failure. Surgical intervention was successful and despite concerns regarding the cat's clinical presentation and the gross appearance of the lesion(s), a good long-term outcome is anticipated. 相似文献
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Rohrer CR Phillips LA Ford SL Ginn PE 《Journal of the American Animal Hospital Association》2000,36(1):20-25
An 18-month-old, spayed female, mixed-breed dog was referred for investigation of persistent hypercalcemia. After extensive diagnostic evaluation, a tentative diagnosis of occult lymphosarcoma (LSA) was made and the dog was euthanized. At necropsy, infection with Heterobilharzia americana was diagnosed. In endemic areas, schistosomiasis should be included in the differential diagnosis of hypercalcemia, and a fecal examination should be performed in every dog with a hypercalcemia of unknown origin. 相似文献
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Surgical resection of a dysgerminoma in a mare 总被引：1，自引：1，他引：0
A mare was referred for further evaluation of a mass found in the left caudal abdomen during a routine postpartum reproductive palpation. The mare was clinically normal with no history of health problems. Ultrasonographic examination of the mass confirmed its presence, but the origin of the mass could not be accurately determined. Routine haematology and serum biochemistry results were within normal limits. The mare was initially treated conservatively with antibiotics, but the mass continued to increase in size, so it was surgically excised. The mass involved the left ovary. The mare showed transient abdominal pain after surgery, but developed no other complications and was in foal 7 months later. On histology, the mass was diagnosed as a dysgerminoma, a rare ovarian tumour of germ cell origin. 相似文献
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Summary Two cases of transient juvenile hypoglycaemia in the dog are reported. The symptoms, diagnosis and treatment are described and pathogenesis and differential diagnosis discussed. 相似文献
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Two cases of transient juvenile hypoglycaemia in the dog are reported. The symptoms, diagnosis and treatment are described and pathogenesis and differential diagnosis discussed. 相似文献