Saggital section of kidney from a German shepherd dog with disseminated aspergillosis. There are granulomata within the medulla, and fungal material within the renal pelvis. Renal involvement in canine dissemianted aspergillosis is common, and the demonstration of fungal hyphae within urine sediment is a useful screening test.
1 Axial computed tomography (CT) scans of the frontal sinus.
A: due to the long lasting pressure of mucus, the bone of the anterior wall of frontal sinus is thinned out and elevated anteriorly, forming a bulge. B: same situation as depicted in fig A: the posterior bony wall of frontal sinus is thinned out and extremely elevated posteriorly towards the frontal lobe of the brain. As depicted on the scan, a thin bony layer covering the dura could be recognized intraoperatively
