Wegener's Granulomatosis Presenting As a Renal Mass
Kyrsten D. Fairbanks1,
David B. Hellmann2,
Elliot K. Fishman3,
Syed Z. Ali4 and
John H. Stone5
1
Department of Medicine, 600 N. Wolfe St., Nelson Tower 110, Baltimore, MD
21287.
2
Department of Medicine, Division of Rheumatology, Johns Hopkins University,
1830 E. Monument St., Ste. 9030, Baltimore, MD 21205.
3
Department of Radiology, Johns Hopkins University, Johns Hopkins Outpatient
Center, Caroline St., Rm. 3254, Baltimore, MD 21205.
4
Department of Pathology, Division of Cytopathology, Johns Hopkins University,
600 N. Wolfe St., Meyer 434, Baltimore, MD 21287.
5
Department of Medicine, Division of Rheumatology, Johns Hopkins University,
Johns Hopkins Vasculitis Center, 1830 E. Monument St., Ste. 7500, Baltimore,
MD 21205.

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Fig. 1A. 68-year-old man who presented with mastoiditis, pulmonary
infiltrates, fever, and weight loss. Axial contrast-enhanced CT scan reveals
left renal mass. Note 4 x 3 cm mass (straight arrow) in
posterior aspect of left kidney's mid pole, and 1.5 x 2 cm mass
(curved arrow) laterally. Also note lymphadenopathy in paraaortic and
aortocaval regions at level of renal hila, with nodes measuring as large as 1
cm in diameter.
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Fig. 1B. 68-year-old man who presented with mastoiditis, pulmonary
infiltrates, fever, and weight loss. Photomicrograph obtained at fine-needle
aspiration shows multinucleated giant cells and collection of histiocytes.
(Diff Quik [Dade Behring, Newark, DE], x200)
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Fig. 1C. 68-year-old man who presented with mastoiditis, pulmonary
infiltrates, fever, and weight loss. Photomicrograph from core biopsy shows
extensive necrotizing inflammation, glomerular involvement with focal
sclerosis, and fibrinoid necrosis of small blood vessel. (H and E,
x100)
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Copyright © 2000 by the American Roentgen Ray Society.