ArticlePloS one2014
Study of 320-slice dynamic volume CT perfusion in different pathologic types of kidney tumor: preliminary results.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 32 citations in OpenAlex.
- 320-row CT renal perfusion imaging in patients with aortic dissection: A preliminary study.PloS one · 2017Trial
- Can quantitative perfusion CT-based biomarkers predict renal cell carcinoma subtypes?Abdominal radiology (New York) · 2025Article
- Treatment of fat-poor renal angiomyolipoma with ectopic blood supply by fluorescent laparoscopy: A case report and review of literature.World journal of clinical oncology · 2024Article
- Development and validation of LCMM prediction algorithms to estimate recovery pattern of postoperative AKI in type A aortic dissection: a retrospective study.Frontiers in cardiovascular medicine · 2024Article
- MRI-Based Radiomics and Urine Creatinine for the Differentiation of Renal Angiomyolipoma With Minimal Fat From Renal Cell Carcinoma: A Preliminary Study.Frontiers in oncology · 2022Article
- Combining contrast-enhanced ultrasound, CT perfusion andBJR case reports · 2021Article
- PSMA expression on neovasculature of solid tumors.Histology and histopathology · 2020Review
- Comparison of Renal Blood Flow Using Maximum Slope-Based Computed Tomography Perfusion and Ultrasound Flow Probe in Healthy Dogs.Frontiers in veterinary science · 2020Article
- Renal Mucinous Tubular and Spindle Cell Carcinoma Shows a High Uptake onInternal medicine (Tokyo, Japan) · 2018Article
- Review of renal cell carcinoma and its common subtypes in radiology.World journal of radiology · 2016Review
- Perfusion computed tomography in renal cell carcinoma.World journal of radiology · 2015Review
- Renal angiomyolipoma: preoperative identification of atypical fat-poor AML.Current urology reports · 2015Review
- Article
- CT perfusion in the characterisation of renal lesions: an added value to multiphasic CT.BioMed research international · 2014Article
- A Systematic Review on the Role of the Perfusion Computed Tomography in Abdominal Cancer.Dose-response : a publication of International Hormesis SocietyReview
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo investigate microcirculatory differences between pathologic types of kidney tumor using 320-slice dynamic volume CT perfusion.
methodsPerfusion imaging with 320-slice dynamic volume CT was prospectively performed in 85 patients with pathologically proven clear cell renal cell carcinoma (RCC) (n = 66), papillary RCC (n = 7), chromophobe RCC (n = 5), angiomyolipoma (AML) with minimal fat (n = 7), or RCC (n = 78). Equivalent blood volume (Equiv BV), permeability surface-area product (PS; clearance/unit volume = permeability), and blood flow (BF) of tumor and normal renal cortex were measured and analyzed. Effective radiation dose was calculated.
resultsThere was a significant difference in all three parameters between tumor and normal renal cortex (P<0.001). Equiv BV was significantly different between RCC and AML with minimal fat (P = 0.038) and between clear cell RCC and AML with minimal fat (P<0.001). Mean Equiv BV and BF were significantly higher in clear cell RCC than in papillary RCC (P<0.001 for both) and mean Equiv BV was higher in clear cell RCC than in chromophobe RCC (P<0.001). The effective radiation dose of the CT perfusion protocol was 18.5 mSv.
conclusionPerfusion imaging using 320-slice dynamic volume CT can be used to evaluate hemodynamic features of the whole kidney and kidney tumors, which may be useful in the differential diagnosis of these four pathologic types of kidney tumor.
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