患者,男,38岁,上腹疼痛6年。餐前痛、伴反酸,近日疼痛加重,且呈持续性向腰背部放射,有时低热。胃肠钡餐示:十二指肠球部变形,血白细胞11×109/L,中性0.78。诊断首先考虑为( )。
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
免费的网站请分享给朋友吧