肛管直肠恶性黑色素瘤的外科治疗（发表于中华胃肠外科杂志）_中国医大四院王墨飞医生 关键词】 肛管；直肠；黑色素瘤；便血 [gap=1642]Key words】 anus duct；rectum；melanoma；hematochezia
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中文名称：便血 英文名称：hemafecia 界说：消化道出血，经排挤，包罗纯真便血、先便后血、先血后便、便血纯下，或便中挟血。 便血 血液从排挤，年夜便带血，或全为血便，色彩呈鲜红、暗
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小便血 Urine Blood
肠风便血 hematochezia
新生儿呕血和便血 hematemesis and hematochezia of newborn
经前便血 premenstrual bloody stool
经行便血 [中医] hemafecia during menstruation
脏毒便血 visceral toxin bloody stool
粪便血液学 [基医] coprohematology
粪便隐血试验 OBT ; FOBT ; occult blood test ; Occult Blood Test for Stool
血便 bloody stool ; bloody excrement ; current jelly stool
The model was evaluated using following criteria:body weight,stool change,and presence of hemafecia.
研究方法采用DSS诱导小鼠溃疡性结肠炎模型,观察小鼠的体重和粪便变化,用大便性状改变和有无便血这两项指标评价小鼠的症状。
参考来源 - 羧胺三唑对小鼠实验性结肠炎的疗效评价与作用机制研究The clinical presentations in 46 patients were usually anemia,abdominal pain,jaundice,ascites,hematochezia,abdominal mass,anorexia and weakness.
常见临床表现为贫血、腹痛、黄疸、腹水、便血、腹块、纳差、乏力等。
参考来源 - 小肠恶性肿瘤的临床特点及诊断(附46例临床分析)·2,447,543篇论文数据，部分数据来源于NoteExpress
其主要表现有疼痛、便血、脱肛、感染。
The main manifestations of pain, blood in the stool, rectal prolapse, infection.
观察大鼠的腹泻、便血症状及结肠组织学改变。
Diarrhea and bloody stool as well as colonic histology were observed.
内痔：疼痛不明显，便血和脱肛是内痔常见的表现。
Internal hemorrhoids: pain is not obvious, bloody stools and rectal prolapse is a common performance of internal hemorrhoids.
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