Study on Anal Crypt
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概要
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The anorectal specimens of 94 cases of autopsy including 5 cases of embryo and the excised tissue of anal fistula of 403 cases were histologically examined.<BR>In all cases of autopsy, the anal crypts were found, but in the excised tissue of fistula, the presence of the crypt was unusual. It seems to became that any crypt or gland was not excised with fistula by the operative procedure, otherweise almost of all of crypts have been destructed after the prior infection. In many cases, the crypts were consisted of cylindrical epitheliums, and their ducts showed multitubular shaped. These facts seems to acknowledge that the surgery for anal fistula are not so easy to success radically. And thus, it is seen that infection of anal crypt can lead to anal fistula if the infection burrows deeply.
- 日本大腸肛門病学会の論文
日本大腸肛門病学会 | 論文
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