食道血管曲张（低倍镜）
2010-06-03 18:03:38 来源： 评论：0
12.Below the squamous mucosa is an elongated, inflamed varix. Variceal bleeding can be massive and difficult to control.
12.Below the squamous mucosa is an elongated, inflamed varix. Variceal bleeding can be massive and difficult to control.
