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1. 裂肛：臨床症状、診断、および予防anal fissure clinical manifestations diagnosis prevention [show details]
… Anal fissure is one of the most common benign anorectal diseases and one of the most common causes of anal pain and anal bleeding. The pathogenesis, clinical manifestations, diagnosis, and prevention …
2. 肛門癌の分類および疫学classification and epidemiology of anal cancer [show details]
…boundary of the internal sphincter muscle Externally, the anal canal is surrounded by the internal and external anal sphincter muscles . The anal canal is divided by the dentate (pectinate) line, a macroscopically …
3. 肛門扁平上皮内病変：疫学、臨床症状、診断、スクリーニング、予防、治療anal squamous intraepithelial lesions epidemiology clinical presentation diagnosis screening prevention and treatment [show details]
… (cervical, vaginal, vulvar, penile, anal) tract. Anal neoplasia caused by HPV can manifest as preinvasive (squamous intraepithelial lesions [SIL]) or invasive (anal cancer) disease. The epidemiology, clinical …
4. 裂肛：外科的マネージメントanal fissure surgical management [show details]
… An anal fissure is a tear or ulceration in the lining of the anal canal below the mucocutaneous junction (dentate line) Most commonly caused by local trauma, anal fissures cause pain during defecation …
5. 肛門癌の臨床的特徴および病期分類clinical features and staging of anal cancer [show details]
… cover the clinical features and staging of anal cancers. The classification, histology, and epidemiology of anal cancer, the principles of treatment for anal and rectal SCCs as well as adenocarcinomas …