Kidney Cancer Health Channel

	Feature Article Illustrations for this article Click on an image below to enlarge Kidney anatomy Kidney tumor - CT scan Show all 4 photos Renal cell carcinoma Definition Renal cell carcinoma is a type of kidney cancer. The cancerous cells are found in the lining of very small tubes (tubules) in the kidney. It is the most common type of kidney cancer in adults. Alternative Names Renal cancer; Kidney cancer; Hypernephroma; Adenocarcinoma of renal cells; Cancer - kidney Causes, incidence, and risk factors Renal cell carcinoma affects about 3 in 10,000 people, resulting in about 32,000 new cases in the US per year. Every year, about 12,000 people in the US die from renal cell carcinoma. It occurs is most common in people between 50 and 70 years of age, and typically affects men. The exact cause is unknown. Risk factors include: Smoking Genetics Family history of the disease Dialysis treatment von Hippel-Lindau disease, a hereditary disease that affects the capillaries of the brain The first symptom is usually blood in the urine. Sometimes both kidneys are involved. The cancer spreads easily, most often to the lungs and other organs. About one-third of patients have spreading (metastasis) at the time of diagnosis. Symptoms Blood in the urine Abnormal urine color (dark, rusty, or brown) Flank pain Back pain Abdominal pain Unintentional weight loss of more than 5% of body weight Emaciated, thin, malnourished appearance Enlargement of one testicle Swelling or enlargement of the abdomen Additional symptoms that may be associated with this disease: Vision abnormalities Paleness Excessive hair grown in females Constipation Cold intolerance Signs and tests Palpation of the abdomen may show a mass or organ enlargement, particularly of the kidney or liver. There may be a testicular varicocele in men. Complete blood count (CBC) Urine test may show red blood cells Serum calcium levels may be high SGPT and alkaline phosphatase may be high A urine cytology Liver function tests An ultrasound of the abdomen and kidney  Kidney x-ray   IVP Renal arteriography The following tests may be performed to see if the cancer has spread: An abdominal CT scan  may show a liver mass. Abdominal MRI can determine if the cancer has spread to any surrounding blood vessels and whether it can be surgically removed. Continue reading this article

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Cancer Average Rating: (Doctor-Reviewed information)
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