guddxgu口腔会放射学莱昂医学向前不要分发或出售这些.pdf

Forward ◼ Please do not distribute or sell these presentations! ◼ Much of this material is copyrighted from various resources and this collection is purely for educational benefit. ◼ This is a collection of high yield topics and differentials for The Radiology Oral Boards ◼ The differentials don’t necessarily apply to all the images shown (but at least one does). ◼ The image diagnosis in each case is usually highlighted. Bosniak ◼ I Simple ◼ II M omplicated ◼ Thin Smooth Septa ◼ Linear Wall Calcification ◼ High density cysts (10-100) hemorrhage ◼ MR: bright T1, T2 ◼ III (Surgical) ◼ Thick septa ◼ Wall Nodules ◼ Wall Enhancement ◼ Non-smooth calcifications ◼ IV (Cancer) ◼ Cystic RCC ◼ Enhancing Nodule Medullary Nephrocalcinosis ◼ Medullary Sponge Kidney ◼ HPT ◼ Distal RTA ◼ Others ◼ Lasix (kid) ◼ sarcoid ◼ hypervitaminosis D ◼ milk-alkali syndrome ◼ neo sia ◼ immobilization Cortical Nephrocalcinosis (rare) ◼ Chronic GN ◼ Acute Glomerular Necrosis ◼ Hypotensive Episode ◼ Oxalosis ◼ Heritable Metabolic DO ◼ Alport’s Syndrome ◼ Renal Failure ◼ Deafness TB Papillary Necrosis ◼ POSTCARD ◼ Pyleo ◼ Obstruction ◼ Sickle Cell ◼ Tb ◼ Cirrhosis ◼ gesics ◼ RVT ◼ DM (50%) Multilocular Cystic Nephroma ◼ Nonhereditary ◼ Boys<4, Women>40 ◼ Multiple municating Fluid Filled Cysts ◼ Hx Nonpainful Mass, Hematuria ◼ municating ◼ Nonenhancing Cysts w/Enhancing Walls ◼ Herniates into Collecting System!! ◼ Rx: Partial/Total Nephrectomy ◼ DDx: Wi (kid), RCC(Adult) ◼ Bx may be