Zobrazeno 1 - 10
of 188
pro vyhledávání: '"N R Dunnick"'
Autor:
Antonio M. Lerario, Maria Candida Barisson Villares Fragoso, Tobias Else, Gary D. Hammer, N. R. Dunnick, R. Lirov, Elaine M. Caoili, Barbra S. Miller, Thiago Machado Nogueira
Publikováno v:
Hormones and Cancer. 6:176-181
Incidentally discovered adrenal masses are common and the clinical evaluation and surveillance aims to diagnose hormone excess and malignancy. Adrenocortical cancer (ACC) is a very rare malignancy. This study aims to define the imaging characteristic
Publikováno v:
Journal of Medical Imaging and Radiation Oncology. 54:347-357
Focal incidental renal lesions are commonly encountered on positron emission tomography (PET)/computed tomography (CT) imaging. The vast majority of these lesions are benign. However, the interpretation of renal lesions can be problematic if the imag
Publikováno v:
Abdominal Imaging. 23:237-248
With advances in diagnostic imaging, small renal masses are being detected earlier and with increased frequency. The differential diagnosis of a small renal mass is extensive and includes a cyst, infarction, focal infection, angiomyolipoma, lymphoma,
Publikováno v:
American Journal of Roentgenology. 170:747-752
The purpose of this study was to analyze the CT contrast enhancement washout curves of adrenal masses and to determine the earliest time after initial enhancement that differentiation of adenomas from nonadenomas is possible.Contrast enhancement wash
Autor:
I R Francis, F J Brodeur, T J Giordano, N R Dunnick, Jay P. Heiken, Melvyn Korobkin, Evan S. Siegelman, H H Wang, Leslie E. Quint
Publikováno v:
Radiology. 200:743-747
To assess the relationship between the quantity of lipid in resected adrenal adenomas and the unenhanced computed tomographic (CT) attenuation number and the relative change in signal intensity on chemical shift magnetic resonance (MR) images.The per
Publikováno v:
Radiology. 194:357-364
To assess the decisions made by uroradiologists regarding choice of type of intravenous contrast material (low-osmolar contrast media [LOCM] vs conventional ionic agents) and frequency of use of corticosteroid prophylaxis.A questionnaire was mailed t
Publikováno v:
American Journal of Roentgenology. 163:867-872
The purpose of this study was to determine whether a relationship exists between CT-detected calcifications in the main renal artery and renal artery stenosis. We also evaluated whether renal artery calcifications are more indicative of stenosis in p
Publikováno v:
Journal of medical imaging and radiation oncology. 54(4)
Focal incidental renal lesions are commonly encountered on positron emission tomography (PET)/computed tomography (CT) imaging. The vast majority of these lesions are benign. However, the interpretation of renal lesions can be problematic if the imag
Autor:
R H Cohan, Paul E. Klotman, Glenn E. Newman, Laura P. Svetkey, M A Roubidoux, Saadoon Kadir, N R Dunnick
Publikováno v:
Radiology. 178:819-822
To determine whether the captopril-stimulated renal vein renin ratio (CSRVRR) could enable identification of patients with hemodynamically significant renovascular lesions who would respond to revascularization, the authors measured CSRVRRs in 143 co
Publikováno v:
Investigative Radiology. 26:17-21
Two thousand thirty-four consecutive patients presented for excretory urography within a 22-month period. Of 57 observed adverse reactions (incidence 2.8%), 54 occurred in 1219 low-risk patients injected with conventional ionic contrast media (HOCM)