Renal oncocytoma MRI
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American Roentgen Ray Society Images of Renal oncocytoma MRI |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Homa Najafi, M.D.[2] Shanshan Cen, M.D. [3]
Overview
There are no MRI findings associated with [disease name].
OR
[Location] MRI may be helpful in the diagnosis of [disease name]. Findings on MRI suggestive of/diagnostic of [disease name] include [finding 1], [finding 2], and [finding 3].
OR
There are no MRI findings associated with [disease name]. However, a MRI may be helpful in the diagnosis of complications of [disease name], which include [complication 1], [complication 2], and [complication 3].
MRI
MRI may be helpful in the diagnosis of renal oncocytoma. Findings on MRI suggestive of renal oncocytoma include:[1][2][3][4][5][6][7]
- Central scar
- Satellite pattern
- Pseudo-capsule
- T1-weighted images:
- low signal intensity homogenous mass (compare to renal cortex)
- T2-weighted images:
- Increased intensity mass
- Hemorrhage or necrosis are not detectable
References
- ↑ Harmon, William J.; King, Bernard F.; Lieber, Michael M. (1996). "Renal Oncocytoma: Magnetic Resonance Imaging Characteristics". Journal of Urology. 155 (3): 863–867. doi:10.1016/S0022-5347(01)66329-8. ISSN 0022-5347.
- ↑ R. R. Remark, T. H. Berquist, M. M. Lieber, J. W. Charboneau & G. W. Hartman (1988). "Magnetic resonance imaging of renal oncocytoma". Urology. 31 (2): 176–179. PMID 3341111. Unknown parameter
|month=ignored (help) - ↑ B. J. Wagner (1997). "The kidney: radiologic-pathologic correlation". Magnetic resonance imaging clinics of North America. 5 (1): 13–28. PMID 8995122. Unknown parameter
|month=ignored (help) - ↑ Pretorius, E. Scott; Siegelman, Evan S.; Ramchandani, Parvati; Cangiano, Thomas; Banner, Marc P. (1999). "Renal Neoplasms Amenable to Partial Nephrectomy: MR Imaging". Radiology. 212 (1): 28–34. doi:10.1148/radiology.212.1.r99jl3228. ISSN 0033-8419.
- ↑ D. S. Ball, A. C. Friedman, D. S. Hartman, P. D. Radecki & D. F. Caroline (1986). "Scar sign of renal oncocytoma: magnetic resonance imaging appearance and lack of specificity". Urologic radiology. 8 (1): 46–48. PMID 3523935.
- ↑ Pedrosa, Ivan; Sun, Maryellen R.; Spencer, Matthew; Genega, Elizabeth M.; Olumi, Aria F.; Dewolf, William C.; Rofsky, Neil M. (2008). "MR Imaging of Renal Masses: Correlation with Findings at Surgery and Pathologic Analysis". RadioGraphics. 28 (4): 985–1003. doi:10.1148/rg.284065018. ISSN 0271-5333.
- ↑ W. J. Harmon, B. F. King & M. M. Lieber (1996). "Renal oncocytoma: magnetic resonance imaging characteristics". The Journal of urology. 155 (3): 863–867. PMID 8583594. Unknown parameter
|month=ignored (help)