This week's case features a whole slide image (WSI) of an H&E-stained section from a bladder resection. You can access the WSI HERE. Like the other WSIs that I've features on my blog, you don't need any special software or a log-in username to access the image. You can easily use the track ball on your mouse to zoom in and out. If using a smart phone or tablet, you can pinch in or out to zoom. Enjoy! (P.S. there are 2 things of interest on this slide).