What are the diagnostic methods for renal cysts?

What are the diagnostic methods for renal cysts?

Frist. Basic inspection

1. intravenous pyelography (IVP) demonstrates the extent of cystic compression of the renal parenchyma and is comparable to hydronephrosis.

2. urine examination. Normal urine routine. If the cystic kidney is compressed or infected with an infection, small amounts of red blood cells and white blood cells can be found in the urine.

3. B ultrasound can understand the number of cysts, size, and the wall of the cyst. It is also the first choice for the differential diagnosis of renal parenchymal masses. The typical ultrasound findings echo no lesion, wall smooth, clear boundary; when the cyst wall showed irregular echo or limited echo enhancement, should be alert to malignant secondary infection; thickening of cystic wall, the lesion has fine echo, cystic hemorrhage echoenhance. When imaging indicates multiple cysts, it should be distinguished from multilocular cystic and polycystic kidney.

Two, further examination

CT is valuable for B ultrasound examination. The cyst is accompanied by bleeding, infection, and malignant change. It is heterogeneous and the CT value increases. When CT shows cystic features, there is no need to have a cyst puncture.

Three. Diagnosis

1., the disease should be differentiated from renal cell carcinoma, hydronephrosis, multilocular cystic renal cyst and polycystic kidney.

2. B ultrasound can often make a definite diagnosis, suspected of malignant change, can be used for further examination of the methods listed.

The 3. body scan can be found in the cystic masses of the abdomen and abdomen.

4., the disease early general asymptomatic, often in the examination of B ultrasound was found, cyst diameter of more than 10cm, cause symptoms. Mainly for the waist and abdomen pain, cystic infection, bleeding pain increased.

These are some of the examination methods for renal cysts. If you have any further questions, please contact our online doctor or leave a message for us. We will reply to you as soon as possible.

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