Endoscopic difficulties in the diagnosis of upper gastrointestinal bleeding

Figure 1 Cutaneous angiodysplasia in Osler-Weber-Rendu Syndrome.

Figure 2 Large gastric angiodyslasia.

Figure 3 Gastric Dieulafoy.

Figure 4 Watermelon stomach.

Figure 5 Cameron erosions.

Figure 6 Nodular gastric lymphoma.

Figure 7 Gastric stromal tumour showing Schindler's sign: tenting and loss of gastric folds as mucosa is stretched over the submucosal tumour.

Figure 8 Intestinal amyloid.