Gastric Ulcer and the Risk of Cancer: Understanding the Chances and Early Detection

Gastric ulcers can potentially develop into cancer, although the risk varies depending on the size, depth, and specific characteristics of the ulcer. Medical studies suggest that approximately 10% of gastric ulcers may undergo malignant transformation. This is why early diagnosis and proper monitoring are essential for effective treatment.

During a gastroscopy, doctors use an endoscope to examine the stomach lining in detail. The scope passes through the mouth, down the esophagus, and into the stomach cavity, allowing physicians to detect changes in the mucous membrane. This procedure is crucial for identifying early signs of cancerous or precancerous changes.

Most ulcers occur in the distal part of the stomach, which is a common area for both benign and malignant ulcers. Small ulcers, typically measuring just a few millimeters or around 1 cm, tend to have a lower risk of becoming cancerous. However, even these smaller lesions should not be ignored, as they can still pose a threat if left untreated.

If an ulcer larger than 2 cm is discovered during a gastroscopic exam, further investigation is necessary to rule out malignancy. In such cases, a biopsy is often performed to determine the exact nature of the lesion. Timely detection and appropriate medical intervention significantly improve patient outcomes.

In summary, while not all gastric ulcers become cancerous, regular check-ups and prompt treatment are vital. Endoscopic evaluation plays a key role in distinguishing between benign and malignant ulcers, helping ensure accurate diagnosis and effective care.