Surveillance studies of enhancing renal masses report on a mean tumor growth rate of about 0.3 cm/year. In most of these studies however, only small tumors in elderly patients were followed. In the current report, we attempt to evaluate the growth rate of "clinically significant" renal carcinomas defined as tumors that were treated immediately upon diagnosis. 46 patients (mean age 64 years SD 1...

Type 1 iodothyronine deiodinase (DIO1) contributes to deiodination of 3,5,3',5'-tetraiodo-L-thyronine (thyroxine, T4) yielding of 3,5,3'-triiodothyronine (T3), a powerful regulator of cell differentiation, proliferation, and metabolism. Our previous work showed that loss of DIO1 enhances proliferation and migration of renal cancer cells. However, the global effects of DIO1 expression in various...

Metastatic renal cell cancer is not exceptional in kidney cancer (30% of patients with kidneyl cancer). Its prognosis is particularly severe. However, sciatic neuralgia (sciatica) remains an exceptional revealing clinical sign of this disease. The authors report the case of a patient admitted with right sciatica as chief complain, leading to the discovery of a renal cell carcinoma. Although unc...

Renal cell carcinoma is a rare cancer in Thailand. Most of the patients present in advanced metastatic stage with identifiable renal mass. In this case report, we presents a case of male patient who manifested with supraclavicular lymph node enlargement and CT scan of chest and abdomen showed multiple sites lymph node metastasis but there was no primary mass detected anywhere. The pathology of ...

Background: Pyrimidine nucleoside phosphorylase (PyNPase) is an enzyme that converts 5'-deoxy-5-fluorouridine to 5-fluorouracil. PyNPase is identical to platelet-derived endo-thelial cell growth factor (PD-ECGF), and has angiogenic activity. In the present study of PyNPase activity in renal cell carcinoma, we tested for correlation between PyNPase activity and tumor extension, tumor proliferati...

Moderate alcohol consumption has been inversely associated with risk of renal cell cancer in recent prospective studies, and increased total fluid intake has been hypothesized to be a possible mechanism. We prospectively examined the associations between total fluid and beverage intakes and risk of renal cell cancer. Among 88,759 women followed for 20 years in the Nurses' Health Study, and 47,8...

Particulate matter (PM) has been found to damage vital body organs, including the lungs and heart, through vascular damage and oxidative stress. Recently, renal function and chronic urologic diseases have also been found to be related to PM. To investigate this, we reviewed the characteristics of PM related to renal toxicity, including recent studies on the associations of urologic diseases wit...

Renal vein Cancer of the kidneys, also known as renal cancer, is often curable when detected early. However, some patients may not be diagnosed until the tumor is large or has metastasized (spread to other organs) and becomes difficult to treat. Most kidney cancers are renal cell carcinomas. In children, the most common type of kidney cancer is called Wilms tumor. This Patient Page is based on ...

Survivin is an apoptosis inhibitor found in many tumors but not in most normal differentiated tissues, which makes it an exciting target for cancer therapy. Survivin expression has been shown to be associated with cell proliferation in renal cancer and we previously demonstrated the possibility of treating renal cancer with survivin-specific siRNA and topotecan, which increased the uptake of si...

Metastatic tumors of the oral cavity are rare in occurrence. Renal cell carcinoma (RCC) metastasizes to organs head and neck 12–16% cases. RCC metastases tongue uncommon. A total 63 cases kidney cancer metastasizing have been reported literature. We report a clinical case metastasis skin lower eyelid (as initial manifestation disease) (11 months after diagnosis) one patient with metastatic canc...