H. pylori infection is recognized as a causal factor in the pathogenesis of chronic gastritis, peptic ulcer, gastric cancer, and gastric MALT lymphoma.
幽门螺杆菌感染被认为是慢性胃炎、消化性溃疡、胃癌和胃malt淋巴瘤发病机制中的一个必然因素。
2
His body was wracked with liver cancer, and he suffered the effects of a diabetic ulcer.
肝癌拖垮了他的身体，他还饱受糖尿病溃疡的折磨。
3
Objective To explore the effective treatment for chronic ulcer following radiotherapy for breast cancer and reveal the universality and severity of radiation-induced brachial plexus neuropathy.