The anal canal
CHAPTER 7. Tumours of the Anal Canal
... of anal SCC is complex and vari- able {2112, ...the anal canal included the large-cell keratinizing subtype, the large-cell non-keratinizing subtype, and the basaloid subtype ...of anal SCC ...
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Gastrointestinal stromal tumor of the anal canal: an unusual presentation
... an anal mass accidentally discovered during a routine physical ...the anal canal, beginning at 1 cm from anal verge and extending cranially for about 4 ...
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Diversity of human papillomavirus in the anal canal of men: the HIM Study
... Interestingly, α -HPV and β -HPV DNAs were detected in the oral cavity, but only α-HPV transcripts were present in cancer specimens [28]. This study provides evidence that cutaneous HPV is a common finding in the ...
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Extrapulmonary Small Cell Carcinoma of the Anal Canal: A Case Report and Review of the Literature
... the anal canal is a rare and poorly understood entity which can, in its early stages, masquerade as benign anorectal disease such as ...the anal canal given its ...
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Prevalence of human papillomavirus infection of the anal canal in women: A prospective analysis of high-risk populations
... and anal cancer. Worldwide, the incidence of anal cancer has increased ...and anal canal in human immunodeficiency virus (HIV)‑ and non-HIV-infected risk ...and anal HPV swabs and ...
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Treatment of squamous cell carcinoma of the anal canal: A new strategies with anti-EGFR therapy and immunotherapy
... A B S T R A C T The incidence of squamous cell carcinoma of the anal canal (SCAC) is increasing in both sexes but the standard treatment remains that of 20 years ago. However, interesting data have recently ...
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CASE REPORT High-grade neuroendocrine small-cell carcinoma of the anal canal: longterm remission with chemoradiotherapy
... nucleo/cytoplasmic ratio and pleomorphism. A high number of apoptotic bodies and crush artefacts were observed. The malignant cells were shown to express keratins, synaptophysin and few residual cells expressed ...
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The role of systemic chemotherapy and multidisciplinary management in improving the overall survival of patients with metastatic squamous cell carcinoma of the anal canal
... MATERIALS AND METHODS Patients with metastatic SCCA of the anal canal treated at MD Anderson Cancer Center (MDACC) between January 1, 2000 and May 1, 2012 were identified. All patients were required to be ...
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Prevalence of human papillomavirus infection in squamous cell carcinoma of the anal canal in a Northeast City in Brazil: viral genotyping and clinical aspects
... Background: Anal cancer malignancies comprise about ...the anal canal and to investigate the association between viral infection and histopathological and clinical ...
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Multiple human papillomavirus infections are highly prevalent in the anal canal of human immunodeficiency virus positive men who have sex with men
... the anal canal of 324 HIV+ MSM attending a high specialty medical center in Mexico City, DNA extraction and amplification with generic primers for HPV was performed, followed by detection of specific types ...
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Role of brachytherapy in the treatment of cancers of the anal canal: Long-term follow-up and multivariate analysis of a large monocentric retrospective series
... two groups of boost technique delivery (EBRT, 24 patients vs. BRT, 233 patients) [ 11 ]. Chapet et al. reported a global rate of late G3–G4 toxicity of 23.4 %, with 13 of 221 patients (5.8 %) undergoing colosto- my ...
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Squamous Cell Carcinoma of Anal Canal Treatment Guidelines
... References: 1. Bilimoria, Karl Y, MD, MS,P lunkett, Sheila A, BA, Bentrem, David J, MD, Halverson, Amy L. Underutilization of recommended treatment for squamous cell carcinoma of the anal canal. The ...
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Anal Canal Carcinoma: Experience from a Single Korean Institution
... Only the records of patients whose tumor involved the anal canal (defined as 0 - 4 cm from the anal verge) were considered. If > 50% of the tumor length was proximal to this region, patients were ...
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Evaluation of encircling anal canal by Kshara sutra therapy in rectal prolapse (Gudabhramsa)
... • Similarly, the procedure is repeated for opposite side. Then an index finger is inserted in the anal canal and thread is assessed and tightened. • A knot is tied at the 6 o’ clock position. Then, local ...
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ANAL CANAL CANCER TREATMENT BY CONCURRENT CHEMORADIOTHERAPY VERSUS RADIOTHERAPY ALONE: A COMPARATIVE STUDY
... of anal canal is a relatively uncommon tumor affecting 1 to 3% of all cancer of lower gastro intestinal tract 1 ...of anal canal carcinoma are epidermoid carcinomas 3 ...the anal ...
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Anal canal to pubis angle: a novel clinical ultrasound technique for the assessment of the anorectal region
... Methods Anal canal to pubis (AC/Pubis) angle is measured with 2D transperineal ultrasound in precisely the midsagittal ...and anal canal. The angle measurement starts from the anal ...
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Anal canal adenocarcinoma with neuroendocrine features accompanying secondary extramammary Paget disease, successfully treated with modified FOLFOX6: a case report
... The anal canal tumor was confirmed by digital examination and ...the anal canal tumor, swollen lymph node, and Paget lesion all showed poorly differentiated adenocarcinoma with neuroendocrine ...
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Long-term results of chemoradiation plus pulsed-dose-rate brachytherapy boost in anal canal carcinoma: A mono-institutional retrospective analysis
... the anal canal circumference or with > 1 cm involvement of perianal skin before CCRT, or with residual disease > 5 cm in longitudinal or > ...
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Influence of rectal prolapse on the asymmetry of the anal sphincter in patients with anal incontinence
... Results The relevant demographic and clinical data of the 44 patients are summarized in table 1. Among the 44 patients, EAU identified 19 patients with an anal sphincter defect (43.2%): 8 isolated defects of the ...
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Definition of anal fissure
... acute anal fissures usually respond to conservative man- agement, lateral internal sphincterotomy has been the treatment of choice for chronic anal ...to anal dilatation and posterior internal ...
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