Duodenal bulb ulcers rarely cause cancer and are mainly staged based on gastroscopic manifestations and have little relation to cancer.
Duodenal bulb ulcers are inflammatory defects in the mucosa of the duodenal bulb, usually associated with high gastric acid secretion, long-term use of non-steroidal anti-inflammatory drugs, such as aspirin, etc. The lesions may penetrate the mucosa or reach deeper levels. It often presents as chronic, recurrent or periodic episodes of epigastric pain, which may be nocturnal or hunger pains, and may be relieved by meals and the use of acid-suppressing agents.
Duodenal ulcer can be divided into 3 stages under gastroscopy, i.e. active stage, healing stage and scarring stage. Whether the ulcer is cancerous or not should be judged according to the results of gastroscopy combined with biopsy, and the stage of ulcer is generally not closely related to cancer. It is generally believed that gastric ulcers with recurrent episodes and long duration have a higher risk of cancer, while duodenal ulcers generally do not develop cancer.
Therefore, if you want to know whether duodenal ulcer is cancerous or not, you should go to regular hospitals for relevant examinations in time and have it clarified by professional doctors.