What are stomach tumors?

Stomach tumors can be divided into benign tumors and malignant tumors, among which benign tumors include glandular polyps, gastric polyps, adenomas, gastric stromal tumors and leiomyomas. The most common malignant tumors are gastric cancer. In addition, there are sarcomas of the stomach, such as malignant stromal tumors and lymphomas. Stomach tumors are mainly divided into these two categories at this stage.