Totally ulcerated mucosa with related moderate to dense infiltration by lymphocytes, plasma cells, macrophages and neutrophils. Inflammation shows related capillary proliferation and moderate to marked fibrosis. No evidence of specific granulomas. No evidence of malignancy.
Pyloric perforation.
Two soft tissue fragments collectively measured 0.6x0.4x0.3 cm, totally embedded.
Stomach, endoscopic biopsy: