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Surveillance of Anal Canal Cancers [PDF]
Surgical Oncology Clinics of North America, 2017 Anal squamous cell cancer is most frequently a locoregional disease that is amenable to curative therapy in a majority of fit patients. Complete response rates after chemoradiotherapy (CRT) are good, with up to 75% of patients with no evidence of relapse on surveillance.
Adams, Richard
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New anatomical insight into the muscular structure of the anal canal: revealing Treitz muscle as a directional shift of the internal anal sphincter [PDF]
Annals of ColoproctologyPurpose Understanding the muscular structure of the anal canal is crucial for the diagnosis and treatment of anorectal diseases. Treitz muscle is a vital yet poorly understood component.
Satoru Muro +6 more
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Anal Canal Melanoma: Challenging the Odds [PDF]
Case Reports in OncologyIntroduction: Anal canal melanoma is a rare form of both anal cancer and skin melanoma, representing 1% of all anal cancers. Diagnosis is often made at an advanced disease stage.
Sara Magno, Hugo Nunes
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Efficacy of prostatectomy using a Retzius‐sparing approach as an additional excision in anal canal carcinoma after brachytherapy for prostate adenocarcinoma [PDF]
IJU Case ReportsIntroduction Standard treatments for squamous cell carcinoma of the anal canal include chemoradiotherapy and surgical resection. We report a rare case of squamous cell carcinoma of the anal canal with prostate invasion treated with curative surgical ...
Takahiro Yanase +9 more
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Anal Dysplasia Among Patients With Multiple Human Papillomavirus Anal Lesions: Mosaic or Homogeneity? [PDF]
Annals of Coloproctology, 2021 Purpose Anal dysplasia is caused by chronic infection with the human papillomavirus and exposes to the risk of anal cancer. The aim of this study was to evaluate the distribution of dysplasia anal grade among patients operated on for multiple anal ...
Emilie Lafferre +6 more
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结直肠肛门外科, 2022 [Objectives] To investigate the clinical effect of high-frequency electrocautery and point-by-point ligation of anal warts combined with anal canal relaxation for treating condyloma acuminatum of the anal canal and its effect on anal morphology and ...
Gao Weiwei, Ruan Chengwei, Zhang Weifeng
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Small Cell Carcinoma of Anal Canal - A Rare Case Report [PDF]
Journal of Clinical and Diagnostic Research, 2016 Anal canal malignancy is one of the dreadful conditions. Most of the anal canal malignancies are squamous cell carcinomas for which the treatment is well established and the prognosis is usually favourable.
Surag +4 more
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A new theory on the cause of anal fissure – impaction theory
Journal of Coloproctology, 2020 The internal hemorrhoid, rectal tumor, hypertrophic anal papilla, and secret fecal mass are regarded as the blocks embedded in the rectum. The above blocks hinder defecation, which will inevitably lead to excessive opening of the anal caliber.
Shaoming Chen, Qinghuan Yu
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Anal Cancer with Atypical Brain and Cranial Bones Metastasis: About 2 Cases and Literature Review
Case Reports in Oncology, 2021 Canal anal cancer is a rare tumor that accounts for 2% of all colorectal neoplasms, with a low propensity for metastasis. The spread of anal squamous cell carcinoma to the brain is exceedingly rare and has been previously reported only 5 times in the ...
Meryeme Chihabeddine +5 more
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