Intestinal Bacterial Infection Diagnosed by Histological Examination of Endoscopic Biopsy Specimens
Autor: | Katsuhiko Yoshizawa, Takashi Yuri, Michiko Yuki, Airo Tsubura, Yuko Emoto |
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Rok vydání: | 2016 |
Předmět: |
Colonic epithelium
Pathology medicine.medical_specialty Intestinal spirochetosis Biopsy Single Case 03 medical and health sciences 0302 clinical medicine medicine 030212 general & internal medicine lcsh:RC799-869 Histological examination Antiserum Treponema Bacteria biology business.industry Endoscopic biopsy Gastroenterology hemic and immune systems medicine.disease biology.organism_classification Immunohistochemistry Basophilic 030220 oncology & carcinogenesis lcsh:Diseases of the digestive system. Gastroenterology Intestinal infection business |
Zdroj: | Case Reports in Gastroenterology Case Reports in Gastroenterology, Vol 10, Iss 3, Pp 629-632 (2016) |
ISSN: | 1662-0631 |
Popis: | Intestinal spirochetosis (IS) in humans is characterized by spirochetal microorganisms attached to the luminal surface of the colonic epithelium. In the present case, attached organisms appeared as 3- to 4 μm-thick (average thickness, 3.4 μm) basophilic fringes or haze in HE-stained endoscopic biopsy specimens. The basophilic fringes were clearly labeled by Treponema pallidum antiserum. Because IS is relatively rare in developed countries, thin basophilic fringes characteristic of IS are readily overlooked. Thus, the recognition of histological characteristics of this disease is important for its diagnosis. |
Databáze: | OpenAIRE |
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