Acquired cystic disease and renal cell carcinoma in hemodialysis patients--A case report on three patients.

Introduction: Renal cell carcinoma (RCC) is derived from renal tubular epithelial cells and represents approximately 3.8% of all malignancies in adults. The incidence of renal cell carcinoma has been growing steadily and ranging from 0.

Myeloma multiplex with pulmonary dissemination.

Introduction: Multiple myeloma is a hemathological malignancy characterized by the clonal proliferation of plasma cells in the bone the marrow. Extramedullary dissemination of multiple myeloma is uncommon. In several cases only, the multiple myeloma malignant plasma cells had diseminated to the lung parenchyma.

Percutaneous transluminal renal angioplasty application effect on renal function in patients with renal artery stenosis - a case report on 4 patients.

Introduction: Renal artery stenosis (RAS) is narrowing of one or both renal arteries or their branches. Clinically sig nificant stenosis involves narrowing of the lumen, which is approximately 80%. The two most common causes of its occurrence are atherosclerosis and fibromuscular dyspla sia.