洛杉矶反流性食管炎分级
Endoscopic grade of erosive esophagitis.
计算器
说明
LA classification standardizes erosive reflux esophagitis severity.
局限
Requires upper endoscopy for definitive grading.
仅供教学参考，不能替代临床诊断或治疗决策。
Endoscopic grade of erosive esophagitis.
LA classification standardizes erosive reflux esophagitis severity.
Requires upper endoscopy for definitive grading.
仅供教学参考，不能替代临床诊断或治疗决策。