Even endoscopically visualized erosions may also consist of ... satisfactory for one to three fragments of gastric mucosa to be taken from both antrum and corpus and submitted to the laboratory ...

Also noted are numerous small, flat hematin spots covering the gastric fundus and corpus, not evident in the antral area ... macroscopically visible, linear erosion (which is not bleeding ...

Panel B shows the mean number of angiodysplastic lesions per patient before transcatheter aortic-valve replacement (TAVR) and 6 to 12 months after TAVR; one patient who had gastric antral vascular ...