Table of Contents
What is bilateral renal pelvis?
The renal pelvis is where urine collects inside the kidney. Urine moves out of the kidney and into the bladder through a narrow tube called the ureter. The renal pelvis is considered large (dilated) when it measures 4 mm or more before 24 weeks in pregnancy.
What is a bilateral kidney mass?
Renal metastases are the most common malignant neoplasm of the kidney found at autopsy. Renal metastases are commonly bilateral rather than unilateral and occur most commonly in the setting of late stage malignancy. They are usually asymptomatic. Hematuria or microhematuria is seen in only 12–31% of patients.
What is renal pelvis?
Listen to pronunciation. (REE-nul PEL-vus) The area at the center of the kidney. Urine collects here and is funneled into the ureter, the tube that connects the kidney to the bladder.
How is bilateral hydronephrosis treated?
Hydronephrosis is usually treated by addressing the underlying disease or cause, such as a kidney stone or infection. Some cases can be resolved without surgery. Infections can be treated with antibiotics. A kidney stone can pass through by itself or might be severe enough to require removal with surgery.
How many renal pelvis does a person have?
In humans, the renal pelvis is the point where the two or three major calyces join together….
| Renal pelvis | |
|---|---|
| Latin | pelvis renalis |
| MeSH | D007682 |
| TA98 | A08.1.05.001 |
| TA2 | 3384 |
How common is renal pelvis dilation?
Renal pelvis dilatation (RPD) is the most common organ-specific fetal condition detected antenatally (4) and one of the most difficult diagnostic challenges. RPD occurs in approximately 1% of fetuses (range 0.6% to 4.3%; 4,5).
What is a bilateral renal lesion?
Bilateral renal mass lesion is usually associated with haematological malignancies, infiltrative diseases, metastases, congenital or acquired renal cysts, malacoplakia and xanthogranulomatous pyelonephritis [1].
How can you tell if a kidney tumor is benign or malignant?
Ultrasound. Ultrasound can help find a kidney mass and show if it is solid or filled with fluid (kidney tumors are more likely to be solid). Different ultrasound patterns can also help doctors tell the difference between some types of benign and malignant kidney tumors.
What is the difference between renal pelvis and pelvis?
renal pelvis, enlarged upper end of the ureter, the tube through which urine flows from the kidney to the urinary bladder. The pelvis, which is shaped somewhat like a funnel that is curved to one side, is almost completely enclosed in the deep indentation on the concave side of the kidney, the sinus.
What is the main function of renal pelvis?
In humans, the renal pelvis is the point where the two or three major calyces join together. It has a mucous membrane and is covered with transitional epithelium and an underlying lamina propria of loose-to-dense connective tissue. The renal pelvis functions as a funnel for urine flowing to the ureter.