And sometimes vision sees nothing, the biopsies are needed to confirm - or worse yet, sometimes neither vision nor biopsies confirm despite "it's" being there hiding. *sigh* The small intestine isn't called the "dark continent" for nothing. Twenty feet of hiding places no scope can reach. Looped over itself, curled round and round ..... even the pill camera is not infallible. *sigh* But its our best bet at getting somewhere near a complete picture of the small intestine.
My computer says I need to upgrade my brain to be compatible with its new software.