Wilms’ Tumor – Diagnostic Procedures

The doctor would delve into the medical history and carry out a detailed physical examination. Analytical procedures would comprise of:

• Abdominal Computer Tomography Scan (CT) – This investigative imaging procedure employs use of both X-rays and computer technology for producing high-definition images (slices) in cross-section, both in horizontal and vertical alignment of the body. A CT scan deemed to be more detailed in comparison to X-rays reveals explicit images of the entire body inclusive of bone, muscle, fat and organs.
• Abdominal Ultrasound – This analytic imaging method employs high-frequency sound waves and a computer for creating images of the blood vessels, tissues and organs. It could produce a delineation of the kidneys and tumor along with identifying problems in the renal or other main veins present in the abdomen. It could additionally ascertain the presence of any form of lesions or tumors that might be present in the kidney.
• Blood Tests and Urinalysis – Evaluation of the kidney and the liver function is done by employing these tests.
• Chest X-ray – This analytic test makes use of imperceptible electromagnetic energy beams for producing images of the internal tissues, bones and organs that appear on film. Any metastasis or spread of cancer to the lungs may be ascertained by a chest X-ray.
• MRI or Magnetic Resonance Imaging – This investigative procedure employs a mix of large-sized magnets, radiofrequencies and a computer for producing explicit images of organs and structures present inside the body. MRI could ascertain the presence of metastasis or any form of cancer spreading to other organs, any tumor cells in the lymph nodes and whether any other organs are also involved. Wilms’ tumor could apply pressure on the other organs located in its vicinity leading to impeded functioning of those organs.
• Surgery – Surgical excision of the tumor and kidney might become obligatory for a definitive analysis and for determining the spread of the disease.

In identification of Wilms’ tumor, the microscopic appearance of the cancer cells is quite imperative. Wilms’ tumors are usually classified into 5 stages as well as persistent disease. The categories are stated below.

• Stage I – Cancer detected solely in the kidney and could be totally eradicated using surgery.
• Stage II – Cancer has metastasized to locations close to the kidney like the fat or soft tissue, blood vessels, renal sinus, a major section of the kidney where there is blood and fluid circulation. This stage of cancer can be eradicated by surgery.
• Stage III – Cancer has metastasized to the vital blood vessels and the areas in close proximity to the kidney which cannot be possibly removed using surgery. It might have additionally spread all through the abdominal region, thus making it tricky to remove them. Cancer could have metastasized to the nearby lymph nodes that are small bean-shaped structures present throughout the body that are responsible for production and storing of infection-combatant cells.
• Stage IV – Cancer has proliferated to the more distantly located organs like lungs, liver, bone and brain.
• Stage V – Both the kidneys have been affected with cancer.
• Persistent – Persistent disease means the cancer has relapsed subsequent to treatment. It might recur where it last originated or might start in a new location in the body.

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