Fig. 1—Incidental vascular findings in 70-year-old woman. Sagittal
oblique subvolume maximum-intensity-projection image from renal MR angiography
data reveals 4.2-cm infrarenal abdominal aortic aneurysm. Note severe stenosis
of origins of celiac and superior mesenteric arteries. Inferior mesenteric
artery was not identified and was presumed to be thrombosed.
Fig. 2A—Incidental vascular findings in 82-year-old man. Subvolume
maximum-intensity-projection image from renal MR angiography reveals
ulcerating plaques in infrarenal abdominal aorta and right common iliac
artery. Note also focal severe stenosis of left renal artery and diffusely
small right renal artery.
Fig. 3A—Incidental renal cell carcinoma in 75-year-old man. Coronal
single-shot fast spin-echo image (A) and axial contrast-enhanced
fat-saturated spoiled gradient-echo image (B) from renal MR angiography
reveal focal enhancing mass in right kidney. Renal cell carcinoma was
confirmed at surgery.
Fig. 3B—Incidental renal cell carcinoma in 75-year-old man. Coronal
single-shot fast spin-echo image (A) and axial contrast-enhanced
fat-saturated spoiled gradient-echo image (B) from renal MR angiography
reveal focal enhancing mass in right kidney. Renal cell carcinoma was
confirmed at surgery.
Fig. 4A—Incidental pheochromocytoma in 75-year-old woman. Coronal
single-shot fast spin-echo (A) and axial contrast-enhanced
fat-saturated spoiled gradient-echo (B) images from renal MR
angiography reveal heterogeneous enhancing right adrenal mass. In-phase and
out-of-phase images were not consistent with adrenal adenoma. Pheochromocytoma
was found at surgery.
Fig. 4B—Incidental pheochromocytoma in 75-year-old woman. Coronal
single-shot fast spin-echo (A) and axial contrast-enhanced
fat-saturated spoiled gradient-echo (B) images from renal MR
angiography reveal heterogeneous enhancing right adrenal mass. In-phase and
out-of-phase images were not consistent with adrenal adenoma. Pheochromocytoma
was found at surgery.
Fig. 5B—Incidental ovarian serous cystadenoma in 44-year-old woman.
Axial fat-saturated contrast-enhanced spoiled gradient-echo image reveals
cystic adnexal lesion with small solid enhancing nodule (arrow).
Serous cystadenoma was found at surgery.