Renal artery aneurysm | Radiology Case - Radiopaedia.org
2024年5月4日 · About 2.5 x 2 cm saccular aneurysm seen in the right distal renal artery at its bifurcation with thickened wall without signs of rupture. Otherwise, normal size functioning both kidneys with no back pressure changes, no stones, no perinephric or retroperitoneal collection.
Imaging of a Renal Artery Aneurysm Detected Incidentally on ...
The ultrasonographic differential diagnosis of a renal artery aneurysm includes a parapelvic cyst, hydronephrosis, or renal tumours. The usual ultrasonographic appearance of an RAA includes a fluid mass with flow characteristics with Doppler ultrasonography revealing turbulent flow within it.
Multiple renal artery aneurysms diagnosed by three-dimensional CT ...
2000年7月1日 · Renal artery aneurysm is a relatively rare disease that is found in 0.3–1.0% of patients examined by renal angiography. We report a case of multiple renal artery aneurysms that were accurately diagnosed by three-dimensional CT angiography (3D-CTA) using volumetric data sets of spiral CT.
CT Angiography of the Renal Circulation - Radiologic Clinics
Renal artery aneurysms are rare lesions, with an estimated prevalence of 0.01% to 0.1%. 7 Renal aneurysms may be detected incidentally at autopsy or during imaging investigation for other indications. Renal aneurysms can be divided into several groups based on anatomic characteristics, such as location (extrarenal vs intrarenal) or morphology ...
Renal artery aneurysm - UpToDate
2023年1月24日 · Epidemiology, risk factors, pathogenesis, and natural history of thoracic aortic aneurysm and dissection; Establishing the diagnosis of renovascular hypertension; Evaluation of hematuria in adults; Incisions for open abdominal surgery; Management of …
Renal artery aneurysm diagnosis and treatment - Vascular Medicine
The most common imaging to show these findings is a contrast CT or an MRI of the abdomen and pelvis. In theory, ultrasound can detect large aneurysms. This is unusual. The three options for treatment include observation, endovascular intervention or surgery. Because of the low quality of available data, when to treat is not known.
Right renal artery aneurysm | Radiology Case - Radiopaedia.org
Partially thrombosed saccular aneurysmal dilatation of the ventral branch of the right renal artery. Renal artery aneurysms are secondary to dysplastic lesions (60-70%), atherosclerotic (30-40%) and arterial inflammatory (1-2%).
Giant renal artery aneurysm | Radiology Case - Radiopaedia.org
Large expansile mass at the upper pole of the right kidney, likely at the renal sinus. The mass is partially surrounded by a thin layer of renal sinus fat and the overlying cortex is markedly thinned. The density is equal to the aorta at both phases of imaging.
Semiautomatic volume measure of kidney vascular territories on CT ...
6 天之前 · The association of abdominal aortic aneurysm (AAA) and horseshoe kidney (HK) is a rare and challenging condition that occurs in less than 0.2% of all cases of AAA [].The HK is a congenital anomaly in which the kidneys are fused in front of …
Can Spectral CT Revolutionize Renal Artery Aneurysm Evaluation?
2024年3月8日 · Spectral CT, a cutting-edge imaging technique, holds promise in evaluating renal artery aneurysms (RAAs) and abnormal dilations in blood vessels supplying the kidneys. This advanced method provides detailed insights into the composition and characteristics of RAAs, aiding in precise diagnosis and treatment planning.
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