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Kidney (Renal Cell) Cancer Diagnosis

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Most patients who come to the Genitourinary Oncology Clinic have already received a diagnosis and are coming to us for a second opinion or for additional treatment options. We review all slides and radiographic studies as well as assess other areas of functional and psychological function to design a customized renal cell cancer treatment plan.

Tests that examine the abdomen and kidneys are used to find and diagnose renal cell cancer. The following tests and procedures may be used:

  • Physical exam and history: An exam of the body to check general signs of health, including checking for signs of disease, such as lumps or anything else that seems unusual. A history of the patient’s health habits and past illnesses and treatments will also be taken.
  • Blood chemistry studies: A procedure in which a blood sample is checked to measure the amounts of certain substances released into the blood by organs and tissues in the body. An unusual (higher or lower than normal) amount of a substance can be a sign of disease in the organ or tissue that makes it.
  • Urinalysis: A test to check the color of urine and its contents, such as sugar, protein, red blood cells, and white blood cells.
  • Liver function test: A procedure in which a sample of blood is checked to measure the amounts of enzymes released into it by the liver. An abnormal amount of an enzyme can be a sign that cancer has spread to the liver. Certain conditions that are not cancer may also increase liver enzyme levels.
  • Intravenous pyelogram (IVP): A series of x-rays of the kidneys to find out if renal cell cancer is present. A contrast dye is injected into a vein and as the contrast dye moves through the kidneys, ureters, and bladder, x-rays are taken to see if there are any blockages. As the contrast dye moves through the kidneys, ureters, and bladder, x-rays are taken to see if there are any blockages.
  • Ultrasound exam: A procedure in which high-energy sound waves (ultrasound) are bounced off internal tissues or organs and make echoes. The echoes form a picture of body tissues called a sonogram.
  • CT scan (CAT scan): A procedure that makes a series of detailed pictures of areas inside the body, taken from different angles. The pictures are made by a computer linked to an x-ray machine. A dye may be injected into a vein or swallowed to help the organs or tissues show up more clearly. This procedure is also called computed tomography, computerized tomography, or computerized axial tomography.
  • MRI (magnetic resonance imaging): A procedure that uses a magnet, radio waves, and a computer to make a series of detailed pictures of areas inside the body. This procedure is also called nuclear magnetic resonance imaging (NMRI).
  • Biopsy: The removal of cells or tissues so they can be viewed under a microscope by a pathologist to check for signs of cancer. To do a biopsy for renal cell cancer, a thin needle is inserted into the tumor and a sample of tissue is withdrawn.
 
 
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