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Kidney Cancer:

What are Kidney Cancer Tests?

it could radically change the way transplant patients are managed and frequent, noninvasive monitoring could allow doctors to better tailor immunosuppression drugs according to individual patient’s needs, prescribing lower doses to more stable patients or increasing doses for patients who show early signs of rejection.

A tissue sample is taken and sent to a lab. It is looked at under a microscope. The sample can help your doctor see how healthy your kidney is and look for any problems.This will include providing extensive family medical history. The physician will inquire about the mother’s pregnancy, family history of cancer, or other congenital defects.

1.Tissue sample:

2.Computerized tomography:A computer uses the data from the X-rays to create many pictures, which can be used together to create a three-dimensional picture. ACT scan is painless. You may be asked to hold your breath one or more times during the scan. In some cases, you will be asked to drink a contrast medium 4 to 6 hours before the scan. Then you may be asked not to eat anything until a second set of pictures is taken. The dye allows your doctor to better see certain tissues. The substance will gradually pass through your system and exit through your bowel movements.

3.Ultrasound:The technician puts a gel on the skin of your lower back and then uses a wandlike transducer to press on the skin above your kidneys and send out the sound waves. A computer analyzes the signals and makes an image of the body part being scanned—in this case, your kidney.

4.Blood tests:There is no specific blood test that can diagnose kidney cancer.However, a complete blood count and chemical tests of the blood can reveal changes that are associated with kidney cancer.

In cystoscopy, a long, thin, rigid or flexible optical scope is inserted through the urethra and into the bladder. The practitioner then makes a visual examination of the urethra, bladder, and kidneys to locate the site of bleeding.It may also be done after other tests for kidney disease, such as blood and urine tests, ultrasound, or a computed tomography scan, show a kidney problem.

If kidney cancer is suspected, a biopsy may not be done because of the chance of spreading the cancer.These tests can help determine kidney function and if there is blood in the urine. If your child in able to urinate in a cup, then a pediatric catheter is used to collect a specimen.

For a biopsy, a sample of tissue from the tumor is taken and examined for cancer cells. A doctor uses a very thin needle to remove tissue or fluid from the tumor. This is called fine-needle aspiration. Ultrasound may be used to help guide the needle.

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