How to Distinguish Between Renal Cyst and Renal Tumor

Renal cyst is a relatively common disease, number of cases a lot in life, but many patients with renal cyst friends consultation, the difference between the renal cysts and tumors, more will bear renal cyst developed into the tumor, for that matter, we consulted medical experts.Experts give a the answer below.Hope to is to help friends from it.

Renal cyst is not a tumor, but easily confused with tumor, so the renal cyst and renal malignant tumor of the identification is very important.

The identification of both available renal ct angiography or renal artery angiography.Computed tomography of renal parenchyma, cyst shallow parts of the image, tumor site image deep;Renal arteriography, the cyst part blood vessels are sparse, no contrast medium thick poly, kidney malignant tumor by rich blood vessels, with contrast agents together.Doubt cyst of malignant change, can be cyst puncture, fluid can be taken out for routine inspection and exfoliated cells;Can also be used to cyst injection of contrast agent, look for tumor capsule wall.Type B ultrasonography and computed tomography (CT) is easy to differentiate renal cyst and renal tumors.

Anyway, renal cyst is not connected with the outside world of occurrence in kidney size of cystic masses of the general, common renal cysts can be divided into adult type simple renal cysts and polycystic kidney, acquired renal cyst.
Renal tumors account for about 2% ~ 3% of all human tumors, including benign tumors and malignant tumors.Common benign tumors have renal adenoma, structure of the tumor, renal hemangioma, near the ball unit cell tumor and renal cyst, etc., and kidney malignant tumor, with renal cell carcinoma, carcinoma of the renal pelvis and renal tumor more see.


Medical expert reminds, renal cyst patients unnecessary worry too much, renal cysts and tumors in medicine are essentially different things, at the same time, the best way to patients with renal cyst is go to a hospital checking regularly, look at the size of the cyst, and whether the lesions.