Chance of Stomach Ulcer Turning into Cancer

The probability of a stomach ulcer developing into cancer is approximately 1%. A stomach ulcer refers to an ulcerative lesion occurring in the stomach. Below are common outcomes, complications, and medical examinations associated with gastric ulcers:

Some patients may experience spontaneous healing without treatment or noticeable pain. This is considered a positive outcome, especially when symptoms are mild or absent.

Common complications include bleeding, perforation, and ulcers located in the pyloric region of the stomach. These may be accompanied by conditions such as pyloric obstruction. Therefore, it is important to undergo gastroscopy. If an ulcer is detected during the procedure, standard medical evaluation and a biopsy should be performed.

A biopsy involves taking tissue samples from multiple inflamed and swollen areas of the ulcer. Physicians typically collect samples from four different spots, applying deep pressure to reach the muscularis mucosae for more accurate assessment of the affected area. In addition, endoscopic ultrasound can be used to evaluate the depth of ulcer invasion and its relationship with surrounding tissues.

Follow-up is essential if there is any concern about malignant transformation. Even if the initial pathology report does not indicate cancer, regular monitoring is necessary. After about two months of standard treatment, a follow-up examination should be conducted to ensure proper healing and rule out any potential cancerous changes.