Gastric ulcer

Gastric ulcer, also stomach ulcer, is pathology of the stomach that is evident grossly. It can be benign or malignant.

General

• May be benign or malignant.

Causes:

• Gastric carcinoma.
• Peptic ulcer disease.
  • Helicobacter gastritis.

Gross

• Heaped (raised) edges - suggestive of cancer.
• Punched-out appearance with flat edges - suggestive of benign.

Images

• 

  Malignant ulcer of the stomach. (WC)

Sign out

Compatible with benign

A. STOMACH, BIOPSY:
- GASTRIC ANTRAL-TYPE MUCOSA WITH EDEMA, FOCALLY PROMINENT SMOOTH MUSCLE, 
  ACTIVATED FIBROBLASTS, A MILD INCREASE OF EOSINOPHILS, AND FIBRIN -- 
  COMPATIBLE WITH NEARBY ULCER.
- NEGATIVE FOR HELICOBACTOR-LIKE ORGANISMS.
- NEGATIVE FOR INTESTINAL METAPLASIA.
- NEGATIVE FOR DYSPLASIA AND NEGATIVE FOR MALIGNANCY.

See also

• Stomach.
• Helicobacter gastritis.
• Gastric adenocarcinoma.