Talk:Stomach

Helicobacter

Microscopic description

A. The sections shows normal small bowel mucosa without Brunner's glands.
B. The sections shows normal small bowel mucosa with Brunner's glands.
C. The sections show antral-type gastric mucosa with many Helicobacter organisms and a mild-to-moderate mixed inflammatory infiltrate including, plasma cells, neutrophils and lymphocytes. No dysplasia is identified. A large histomorphologically benign lymphoid nodule is present, that has a well-developed germinal center.
D. The sections show body-type gastric mucosa with many Helicobacter organisms and a moderate mixed inflammatory infiltrate including, plasma cells, neutrophils and lymphocytes. No dysplasia is identified.
E. The sections show normal esophageal-type mucosa.
F. The sections show antral-type gastric mucsoa and submucosal glands with abundant Helicobacter organisms and a moderate mixed inflammatory infiltrate including, plasma cells, neutrophils and lymphocytes. No dysplasia is identified.

Final diagnosis

A. Duodenum, biopsy - no pathology.
B. Duodenum, cap, biopsy - no pahtology.
C. Stomach, antrum, biopsy -

i) Helicobacter gastritis, moderate.

ii) morphologically benign lymphoid nodule.

D. Stomach, body, biopsy - Helicobacter gastritis, moderate.
E. Esophagus, distal, biopsy - no pathology.
F. Stomach, pyloric nodule, biopsy - Helicobacter gastritis, severe.

Body versus antrum

• G cells = 1 antrum.
• Villi = 1/2 antrum.
• Abundant parietal cells = 1 body.