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为探讨“无症状期”十二指肠溃疡（球溃）患者的状况。我们对６６例患者进行纤维内镜复查，并钳取胃窦、球部粘膜作病理学多项检查。结果显示：内镜下３６．４％的患者球部仍有溃疡，５１．５％有球部炎症；病理显示球部５７．６％有慢活炎，８６．４％有胃型上皮化生，幽门螺杆菌（ＨＰ）检出率为８３．３％；患者吸烟率为６３．６％，既吸烟又喝酒者２７．３％，有溃疡家族史者２２．７％，因而可以认为所谓“无症状期”球溃，实际上大多数仍处于疾病持续状态
To investigate the “asymptomatic” duodenal ulcer (ball ulcer) patients. We performed 66 cases of fiber endoscopy and pliers to take the antrum, the Ministry of the ball mucosa for a number of pathological examination. The results showed that 36.4% of the patients under endoscopy still had ulceration in the bulbus and 51.5% of the inflammation of the bulbus. The pathology showed that 57.6% of the balls had slow-acting inflammation and 86.4% had gastric-type epithelial metaplasia , Helicobacter pylori (HP) detection rate was 83.3%; patients smoking 63.6%, both smoking and drinking 27.3%, 22.7% with a family history of ulcers, which can be considered the so-called “ Asymptomatic ”ball collapse, in fact, most are still in the disease state