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1.
R K McDonald R G Helman 《Journal of the American Veterinary Medical Association》1986,188(9):1052-1053
Hepatic malignant mesenchymoma was diagnosed in a dog with a history of gradual abdominal distension of 2 months' duration. The tumor was polycystic and attached to the caudal border of the left lateral liver lobe. The dog was euthanatized 16 weeks after surgical excision. Necropsy revealed tumor metastasis throughout the liver. 相似文献
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Murphy S Blunden AS Dennis R Neath P Smith KC 《The Journal of small animal practice》2006,47(9):550-553
A 12-year-old German shepherd crossbreed dog was presented with a submandibular mass that was initially diagnosed as myxosarcoma on incisional biopsy. Chest radiographs were taken for staging, and magnetic resonance imaging was performed to assess the feasibility of cytoreductive surgery before adjuvant radiotherapy. The dog underwent debulking surgery, and histology permitted reclassification of the tumour as a malignant mesenchymoma (with myxosarcomatous and osteosarcomatous differentiation). The dog was subsequently treated with four fractions of radiotherapy given at seven-day intervals and three doses of carboplatin. The dog remained stable following therapy until its condition acutely deteriorated, and it was euthanased 153 days after surgery. On postmortem examination, there were no signs of local tumour recurrence, but metastases were observed both in the thorax and in the abdomen. 相似文献
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B R Madewell T G Nyland J E Weigel 《Journal of the American Veterinary Medical Association》1978,172(7):818-821
Hypertrophic osteopathy was diagnosed clinically and radiographically in a 6-year-old English Bulldog. Pneumonectomy to remove a primary pulmonary fibrosarcoma resulted in rapid regression of clinical signs and soft tissue enlargement of the limbs and gradual but incomplete regression of periosteal new bone formation over a 15-month postoperative course. 相似文献
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Video‐assisted microwave ablation for the treatment of a metastatic lung lesion in a dog with appendicular osteosarcoma and hypertrophic osteopathy 下载免费PDF全文
Kaitlyn Mazzaccari BS Sarah E. Boston DVM DVSc DACVS Beau B. Toskich MD Kristina Bowles DVM J. Brad Case DVM DACVS 《Veterinary surgery : VS》2017,46(8):1161-1165
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Anderson TP Walker MC Goring RL 《Journal of the American Veterinary Medical Association》2004,224(9):1464-6, 1453
A 5-year-old castrated male Shetland Sheepdog was examined because of progressive bilateral hind limb thickening. Cyanosis of the preputial mucous membranes was evident, whereas the oral mucous membranes had a normal color. A well-structured, palisade-like periosteal reaction with no underlying bone destruction was evident on radiographs of the hind limbs. The radiographic changes were consistent with hypertrophic osteopathy (HO). Severe right-sided cardiomegaly was seen on thoracic radiographs, and a diagnosis of patent ductus arteriosus with right-to-left shunting was made by means of echocardiography and contrast echoaortography. The cyanotic heart disease was believed to be the cause of the HO. Hypertrophic osteopathy has been associated with a number of diseases in animals and humans. In humans, congenital heart defects that cause cyanosis are among the most common causes of HO. 相似文献
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de Melo Ocarino N Fukushima FB de Matos Gomes A Bueno DF de Oliveira TS Serakides R 《Journal of Feline Medicine and Surgery》2006,8(5):345-348
This report describes the first case of idiopathic hypertrophic osteopathy (HO) in a cat. No causes for the bone pathology were found following evaluation of the physical and laboratory examinations (complete blood count, albumin, creatinine, urea, alkaline phosphatase, alanine aminotransferase, aspartate aminotransferase and gamma-glutamyltransferase and urinalysis), and after histopathological evaluation of organs at necropsy. Based on the radiographic, clinical and anatomopathological findings, idiopathic HO was diagnosed. 相似文献
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Foster SF 《Journal of Feline Medicine and Surgery》2007,9(2):172-3; author reply 174-5
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Craniomandibular osteopathy in a dog 总被引:1,自引:0,他引:1
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J A Craig R G Helman M Walker 《Journal of the American Veterinary Medical Association》1985,186(10):1100-1101
An 8-year-old male Irish Setter was admitted because of nonweight bearing lameness of the left forelimb. Radiography failed to reveal any bony lesions of the forelimb; however, extensive periosteal new bone formation over most rib surfaces and an atypical cardiac silhouette suggestive of a mediastinal mass with pleural effusion were observed. New bone formation was seen on the ilium and a filling defect in the urethra, distal to the prostate, was apparent with contrast urethrocystography. Necropsy revealed scirrhous mesothelioma of the thorax and abdomen, multifocal periosteal exostoses, paraprostatic cyst, and benign prostatic cystic hyperplasia. Tumor cells were associated with the periosteal exostotic costal bone. The specific cause of the lameness was not determined. 相似文献
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Hypertrophic osteopathy (HO) is a rare condition in the horse characterised by symmetrical proliferation of connective tissue and subperiosteal bone, along the diaphyses of limb bones. In this case, a 10‐year‐old Irish Draught cross Thoroughbred mare was presented for investigation of weight loss, lethargy and firm swelling of all 4 distal limbs. Radiographs of the distal limbs revealed palisade‐like periosteal new bone formation perpendicular to the cortex of the distal third metacarpal and metatarsal bones, proximal (P1) and mid (P2) phalanges. Rectal examination revealed a mass of approximately 20 x 30 cm in the right caudoventral abdomen. The mare was diagnosed with HO due to a granulosa thecal cell (GTC) tumour. The GTC tumour was removed and the diagnosis confirmed on histological examination. Clinical examination and radiographs of the distal limbs after surgery demonstrated reduction in size of the limb swellings and new bone formation. To the authors' knowledge this is the first report of HO due to a GTC tumour in a mare. 相似文献
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J W Hesselink J G van den Tweel 《Journal of the American Veterinary Medical Association》1990,196(5):760-762
A 2-year-old dog was examined because of gradual lameness of all 4 limbs and weight loss. Hypertrophic osteopathy was diagnosed. Radiography revealed a mass in the caudal lobe of the right lung. At necropsy, the mass was determined to be a chronic abscess. Corynebacterium pyogenes was cultured from the lesion. Although hypertrophic osteopathy in dogs is commonly associated with a thoracic lesion, most often neoplastic, the chronic lung abscess in this dog might have been formed as a result of a paralaryngeal abscess that was treated 3 months before the onset of the lameness. 相似文献
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Victoria D. Randall Carlos Souza Daniel Vanderhart Sarah Boston 《The Canadian veterinary journal. La revue veterinaire canadienne》2015,56(7):741-744
A 9-year-old spayed female dog diagnosed with hepatocellular carcinoma and hypertrophic osteopathy was negative for additional lesions on computed tomography of the thorax and abdomen. Resection of the affected liver lobe resulted in resolution of clinical signs. This is the first case of hypertrophic osteopathy secondary to hepatocellular carcinoma. 相似文献
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Lee JH Lee JH Yoon HY Kim NH Sur JH Jeong SW 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2012,74(5):667-672
A six-year-old intact female Maltese dog weighing 3.8 kg presented with a history of mild lameness and swelling on both forelimbs. Radiographic and computed tomographic views revealed an extensive periosteal reaction in all four limbs and a large round mass on the right middle lung lobe. A total lobectomy was performed and pulmonary adenosquamous carcinoma was histologically confirmed. A diagnosis of hypertrophic osteopathy (HO) secondary to a lung tumor was made. Periosteal proliferation decreased significantly after surgery; however, there was evidence of dyspnea, mass recurrence, and periosteal reaction three months post-operatively. This is the first case report of pulmonary adenosquamous carcinoma with HO in a dog in which we describe clinical, imaging, surgical, and histological findings. 相似文献
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Pettitt R Fox R Comerford EJ Newitt A 《Veterinary and comparative orthopaedics and traumatology》2012,25(2):149-154
A four-month-old West Highland White Terrier was presented to the Small Animal Teaching Hospital at the University of Liverpool with the complaint of a bilateral angular carpal deformity. A 20° valgus deformity was present in both thoracic limbs, centred on the distal radial physes. Both distal ulnas were grossly thickened and there was concomitant thickening of the rostral mandible and calvarium. The dog exhibited signs of resentment on palpation of the mandible and signs of pain were elicited on flexion and extension of both elbow joints. No signs of pain were evident on palpation of the ulnas or calvarium. Radiographic images of both ulnas showed marked amorphous periosteal new bone formation. The distal ulnar physes were closed centrally and both elbow joints had humeroulnar subluxation. Radiographic changes to the calvarium and mandibular rami were consistent with a diagnosis of craniomandibular osteopathy. A bilateral ulna ostectomy was performed to correct the angular limb deformity and elbow subluxations. Histology of the ostectomised pieces showed changes consistent with craniomandibular osteopathy. 相似文献
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J L Arnott A W Philbey D Bennett 《Veterinary and comparative orthopaedics and traumatology》2008,21(2):177-180
A four-month-old German Shepherd Dog (GSD) was admitted with bilateral non-weight bearing hindlimb lameness and pyrexia. A diagnosis of bilateral distal femoral fractures secondary to metaphyseal osteopathy was made on the basis of clinical signs, radiography and biopsy. The dog returned to normal function following conservative management. As far as the authors are aware there are no previous reports of pathological fractures secondary to this condition. 相似文献
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Extract A 15-year-old pony mare developed firm irregular bony swellings on all four legs. These were most severe around the carpal and fetlock joints of the forelegs, restricting both flexion and extension. Over about 6 months the horse had periodic bouts of coughing. She showed moderate weight loss and a depressed demeanour. 相似文献
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Abstract Extract A 15-year-old pony mare developed firm irregular bony swellings on all four legs. These were most severe around the carpal and fetlock joints of the forelegs, restricting both flexion and extension. Over about 6 months the horse had periodic bouts of coughing. She showed moderate weight loss and a depressed demeanour. 相似文献