Stomach ulcers may be treated by guiding the laser light through flexible fibers . 胃溃疡可以通过把激光射入柔性纤维来治疗。
Gastric and duodenal ulcers were noted to evolve from early superficial mucosal disease . 在早期浅表的粘膜病变上出现胃和十二指肠溃疡。
Peptic ulcer of the stomach and duodenum afflicts more than 10 million citizens of the united states . 胃和十二指肠溃疡病患及1，000万以上的美国公民。
Secondary radiologic signs that are indicative of active duodenal ulcer are mucosal edema and spasm . 提示十二指肠流动性溃疡的放射学间接征象是粘膜水肿和痉挛。
There is as yet no evidence that duodenal defense mechanisms are faulty in patients who develop duodenal ulcer . 仍无证据说明十二指肠溃疡病人中的十二指肠防御机制不完善。
The complications of duodenal ulcer that require surgical management are hemorrhage, perforation, obstruction, and intractability . 十二指肠溃疡需外科治疗的并发症是出血、穿孔、梗阻和顽固性。
About 15 to 20 percent of patients who require treatment for perforation or bleeding will not have an antecedent history of ulcer pain . 为出血或穿孔而需治疗的病人中，约1520以往无溃疡疼痛的病史。
The stone steps were covered with mold and ulcers 石头台阶被霉和腐烂物覆盖著。
Except for a mouth ulcer or two , no symptoms 除了口腔溃疡之外没有出现其他症状
Mr . lu : how is the outcome of my bleeding ulcer 我的出血性溃疡会有什么结果呢？
