نتایج جستجو برای: ovine pulmonary adenocarcinoma
تعداد نتایج: 290564 فیلتر نتایج به سال:
Nuclear localization of B7-H4 in pulmonary adenocarcinomas presenting as a solitary pulmonary nodule
PURPOSE Although the pathogenicity of B7-H4 in cancer is well established, its role in pulmonary adenocarcinoma, especially lesions presenting as solitary pulmonary nodules (SPNs), remains unclear. METHODS 40 cases of pulmonary adenocarcinoma presenting with SPN were enrolled during year 2012-2015. The B7-H4 expression and its subcellular distribution in pulmonary adenocarcinoma presenting wi...
JSRV (Jaagsiekte Sheep Retrovirus) is a retrovirus inducing a transmissible lung adenocarcinoma in sheep and goats with predominantly lepidic and papillary lesions. This naturally occurring lung cancer in large animals shares many features with human pneumonic-type lung adenocarcinomas with predominant lepidic growth. The metastatic spread is rare in both human and animal cancers. This unique f...
BACKGROUND Pulmonary insufficiency is the nexus of late morbidity and mortality after transannular patch repair of tetralogy of Fallot. This study aimed to establish the feasibility of implantation of the novel Medtronic Harmony transcatheter pulmonary valve (hTPV) and to assess its effect on pulmonary insufficiency and ventricular function in an ovine model of chronic postoperative pulmonary i...
Extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue type (extranodal MZL) is a distinct subgroup of non-Hodgkin's lymphoma. Pulmonary extranodal MZL is a rare entity and accounts for less than 0.5% of primary pulmonary malignancies. Only a few cases of simultaneous occurrence of lung cancer and pulmonary extranodal MZL have been reported. A 60-year-old woman was referr...
Reactive perforating collagenosis is one of the perforatingdermatoses; the acquired form is characterized by transepithelialelimination of altered collagen bundles. It has been seen inassociation with multiple disorders including diabetes mellitus,renal failure, hyperparathyroidism, liver disease, neurodermatitis,IgA nephropathy, and periampullary carcinoma with jaundice.According to the litera...
Treatment of most of the pulmonary mycoses has been unsatisfactory until the advent of a new antifungicidal drug, Amphotericin B. This has so far shown promise of being a useful addition to the meager stock of therapeutic weapons we now have available. Aspergillosis, and particularly pulmonary aspergillosis, has not been much of a problem in the past because of its rarity. This, however, is not...
In human and ovine fetuses, glucocorticoids stimulate leptin secretion, although the extent to which leptin mediates the maturational effects of glucocorticoids on pulmonary development is unclear. This study investigated the effects of leptin administration on indices of lung structure and function before birth. Chronically catheterized singleton sheep fetuses were infused iv for 5 days with e...
Bluetongue virus (BTV) infection causes a haemorrhagic disease in sheep, whereas BTV infection typically is asymptomatic in cattle. Injury to the endothelium of small blood vessels is responsible for the manifestations of disease in BTV-infected sheep. The lungs are central to the pathogenesis of BTV infection of ruminants; thus endothelial cells (ECs) cultured from the pulmonary artery and lun...
Study of mortality from pulmonary tuberculosis in Ontario between 1881 and 1961 reveals a steady decline in rates since the beginning of this century, affecting both sexes and all age groups. This decline has been much faster in the younger than in the older age groups. When the mortality rates are studied for groups of men and women born within 10-year periods (10-year cohorts) an orderly patt...
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