# 出血(Hemorrhage) - 器官 / 系统:食管 / 消化系统(esophagus / alimentary-system) - NTP 数据编号:ntp-0301 - 规范 URL:https://www.labsmart.cn/ntp/esophagus-hemorrhage.html - 中文图谱总页锚点:https://www.labsmart.cn/ntp-atlas.html#esophagus-hemorrhage - 原始出处:https://ntp.niehs.nih.gov/atlas/nnl/alimentary-system/esophagus/Hemorrhage - 授权:美国联邦政府作品,公有领域;引用请标注 NTP Nonneoplastic Lesion Atlas - 适用说明:仅供科研使用,不用于临床诊断 ## 一句话结论 出血(Figure 1、Figure 2)可发生于食管及胃肠道其他部位。若出血为慢性,还可能出现含铁血黄素分解产物和载含铁血黄素的巨噬细胞。 ## 病变描述(中文) 出血(Figure 1、Figure 2)可发生于食管及胃肠道其他部位。若出血为慢性,还可能出现含铁血黄素分解产物和载含铁血黄素的巨噬细胞。在NTP研究中,化学物对食管的直接毒性作用罕见。灌胃操作造成的创伤是食管出血最常见的原因。出血时常可见水肿和炎症。 ## 诊断与分级建议(NTP 共识,中文) 出血应作出诊断并分级。相关炎症应单独诊断。相关水肿若严重程度足以支持,可单独诊断。 ## 英文原文 · Comment Hemorrhage ( Figure 1 and Figure 2 ) can occur in the esophagus and elsewhere in the gastrointestinal tract. If the hemorrhage is chronic, hemosiderin breakdown products and hemosiderin-laden macrophages may also be present. Direct toxic effects of chemicals on the esophagus are rare in NTP studies. Trauma from the gavage procedure is the most common cause of hemorrhage in the esophagus. Often edema and inflammation are noted in conjunction with the hemorrhage. ## 英文原文 · Recommendation Hemorrhage should be diagnosed and graded. Associated inflammation should be diagnosed separately. Associated edema may be diagnosed separately if warranted by severity. ## 配图 - https://www.labsmart.cn/ntp-atlas-images/ntp_0010.jpg - https://www.labsmart.cn/ntp-atlas-images/ntp_0011.jpg 整理:北京天融慧通科技有限责任公司(LabSmart)| https://www.labsmart.cn