loading...| Preferred Name |
Anal fistula |
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| Synonyms |
Hemorrhoids And Fistulas Anal Fistula 痔瘘 |
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| ID |
http://www.tcmkg.com/ISPO/ISPO_00000801 |
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| definition |
痔瘘是临床上常见病、多发病。痔瘘的主要症状有便血、疼痛、脱出、局部分泌物增多和排便困难等。发病的主要原因是由于人体阴阳失调，加之外感风、热、燥、湿之邪，内伤六淫七情等因素所致。按照解剖部位不同，痔可分为内痔、外痔和混合痔。 An abnormal anatomical passage connecting the RECTUM to the outside, with an orifice at the site of drainage. Anal fistula is a chronic abnormal communication between the epithelialised surface of the anal canal and usually the perianal skin. An anal fistula can be described as a narrow tunnel with its internal opening in the anal canal and its external opening in the skin near the anus. Anal fistulae commonly occur in people with a history of anal abscesses. They can form when anal abscesses do not heal properly. |
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| has_exact_synonym |
Hemorrhoids And Fistulas Anal Fistula 痔瘘 |
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| has_obo_namespace |
symptoms |
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| id |
ISPO:00000801 |
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| label |
Anal fistula |
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| notation |
ISPO:00000801 |
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| prefLabel |
Anal fistula |
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| subClassOf |