Cases reported "Carcinoma, Renal Cell"

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1/1595. Multitechnical pathological diagnosis in chromophobe renal cell carcinoma.

    Two new cases of chromophobe renal cell carcinoma were diagnosed on the basis of their morphology and their karyotype complemented by flow cytometry. In one of these cases, however, all these investigations were not sufficient and additional histochemistry investigation had to be used to completely rule out other renal tumors such as oncocytoma, the prognosis of which is totally different.
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ranking = 1
keywords = cell carcinoma, carcinoma
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2/1595. Dendritic cell-based immunotherapy of renal cell carcinoma.

    dendritic cells potently stimulate antigen-specific immune responses and recent data indicate that they are also capable of eliciting antitumor immune responses. We are performing a pilot study which tests the safety and efficacy of antigen-loaded, cultured blood dendritic cells in patients with metastatic renal cell carcinoma. dendritic cells are simultaneously pulsed with lysate from autologous tumor cells and with the immunogenic protein keyhole limpet hemocyanin. During the pulse, the cells are activated with a combination of tumor necrosis factor-alpha and prostaglandin E2. patients receive 5-10 X 10(6) dendritic cells per intravenous infusion and up to six infusions at monthly intervals. The first results demonstrate that this treatment modality is very well tolerated and can be associated with strong immunological and clinical responses. The present article discusses the importance of dendritic cell maturation and the role of helper antigens in dendritic cell-based immunotherapy.
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ranking = 1
keywords = cell carcinoma, carcinoma
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3/1595. Unusual cause of intraoperative hypotension diagnosed with transoesophageal echocardiography in a patient with renal cell carcinoma.

    Transoesophageal echocardiography (TOE) is not commonly used in the management of non-cardiac cases. We report a case where the use of TOE played a major role in the intraoperative diagnosis and subsequent management of a patient exhibiting severe hypotension whilst undergoing a nephrectomy. The rare diagnosis of a secondary intraventricular tumour would not have been evident with more conventional monitoring techniques.
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ranking = 0.8
keywords = cell carcinoma, carcinoma
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4/1595. A reversible cause of hypercapnic respiratory failure: lower motor neuronopathy associated with renal cell carcinoma.

    We describe a unique case of a patient with a reversible paraneoplastic motor neuronopathy who presented with hypercapnic respiratory failure. The patient developed progressive respiratory and limb muscle weakness until treated with removal of a renal cell carcinoma, which was followed by a complete resolution of neuromuscular symptoms. The literature of paraneoplastic motor neuronopathies is reviewed, specifically in reference to respiratory failure.
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ranking = 1
keywords = cell carcinoma, carcinoma
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5/1595. Surgical treatment of renal cell carcinoma associated with budd-chiari syndrome: report of four cases and review of the literature.

    AIMS: Renal cell carcinoma is sometimes associated with inferior vena caval tumour thrombus, but occlusion of hepatic veins by the tumour thrombus causing liver dysfunction, the so-called Budd Chiari syndrome, is relatively uncommon. There are only a few reports in the literature which discuss this condition. methods: Four cases admitted to our hospital over a 7-year period and eight cases reported in detail in the English and the Japanese literature were included in this study. They are classified into two groups: mild/silent, without liver failure, and severe, with liver failure. RESULTS: Five patients were classified as mild/silent and seven as severe. Clinical manifestations were mild in the former cases and acute in the latter. Surgery was performed in four of the former cases but only in one case of the latter cases. CONCLUSIONS: In mild cases, surgical treatment seems to avoid imminent hepatic failure effectively and should be performed as soon as possible. In such cases Budd Chiari syndrome in itself does not affect the prognosis. In severe cases, however, surgical treatment is very difficult and risky due to the existing hepatic failure.
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ranking = 1
keywords = cell carcinoma, carcinoma
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6/1595. Renal cell carcinoma in children with diffuse cystic hyperplasia of the kidneys.

    We report the clinical, pathologic, and genetic features of renal malignancy in two children with diffuse cystic hyperplasia. Both presented with massive bilateral nephromegaly. Neither had a family history or clinical findings suggestive of tuberous sclerosis or von hippel-lindau disease. The kidneys of both children were extensively replaced by tubulocystic hyperplasia with large eosinophilic epithelial cells. The masses of hyperplastic tissue were nodular, compressing remnants of uninvolved renal parenchyma. Tubulopapillary carcinoma was present in both children, one of whom had bilateral multicentric carcinoma. No loss of heterozygosity was detected in the tumors at the TSC1, TSC2, or VHL gene regions, and no alterations in the VHL gene were detected using single-strand conformation polymorphism analysis. These cases of bilateral renal enlargement with diffuse cystic hyperplasia appear to represent a new clinical syndrome that may warrant bilateral nephrectomy because of the risk of malignancy.
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ranking = 0.8590613293304
keywords = cell carcinoma, carcinoma
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7/1595. Renal cell carcinoma with a fatty component mimicking angiomyolipoma on CT.

    A very unusual CT appearance of renal cel carcinoma is presented, in which the fatty density mimicked a benign angiomyolipoma.
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ranking = 0.8295306646652
keywords = cell carcinoma, carcinoma
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8/1595. Bellini duct (collecting duct) carcinoma of the kidney.

    carcinoma of the collecting ducts, or Bellini carcinoma, is a rare renal tumour and, unlike most renal cell carcinomas, it derives from distal tubules. It displays highly aggressive behaviour and has a poor prognosis. In this study, the authors present three cases which they observed over the past three years.
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ranking = 0.34765332332599
keywords = cell carcinoma, carcinoma
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9/1595. Organ-preserving surgery of renal cell carcinoma: report of four cases.

    Authors removed the renal tumour of four patients by means of resection in an organ-preserving manner. Of the four patients, one had bilateral carcinoma. The right-sided carcinoma of this patient was removed by resection while the other kidney was removed radically, by transabdominal approach. In three of the four cases which were in the process of stages T1 and N0M0, organ-preserving surgery was performed in the presence of intact opposite kidneys. Authors point out the fact that the resection method might be indicated even in the case of early (T1) stage tumours with intact opposite side kidneys. Furthermore, they do not recommend the enucleation of renal carcinomas for the surgical treatment of kidney tumours, since experimental studies have proved that these tumours can be transferred into the parenchyma of the kidney through the pseudocapsule of the tumour.
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ranking = 0.88859199399559
keywords = cell carcinoma, carcinoma
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10/1595. Two new cases of papillary renal cell carcinoma with t(X;1)(p11;q21) in females.

    Two cases of papillary renal cell carcinoma (RCC) with a karyotype 46,X,t(X;1)(p11.2;q21) in two female patients aged 9 and 29 years are reported. These observations, and the review of the 17 reported cases with a translocation at band Xp11 confirm that this abnormality delineates a clinicopathological entity within the classical papillary RCC, characterized by the early age of occurrence and, probably, distinct histological features. Including these two new female cases, the sex ratio in cases with t(X;1) appears similar to that observed in the other papillary RCC.
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ranking = 1
keywords = cell carcinoma, carcinoma
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