Results 21 to 30 of about 451,678 (252)
Амбулаторная хирургияSurgical interventions performed for hemorrhoids, anal fissures, and rectal fistulas are associated with the formation of anal canal wounds that have a number of unique characteristics.
K. I. Sergatskiy +6 more
doaj +1 more source
Anal squamous carcinoma: a new AIDS-defining cancer? Case report and literature review
Revista do Instituto de Medicina Tropical de São Paulo, 2012 Squamous anal cell carcinoma is a rare malignancy that represents the 1.5% to 2% of all the lower digestive tract cancers. However, an increased incidence of invasive anal carcinoma is observed in HIV-seropositive population since the widespread of ...
Marcelo Corti +3 more
doaj +1 more source
Accuracy of magnetic resonance imaging in defining dentate line in anal fistula
BMC Medical Imaging, 2022 Purpose To retrospectively assess the accuracy of magnetic resonance imaging (MRI) in defining dentate line in anal fistula. Materials and methods Seventy patients with anal fistulas were assessed by dynamic contrast-enhanced MRI.
Xiuxiang Liu +4 more
doaj +1 more source
Arquivos de Gastroenterologia, 2005 RACIONAL: A endosonografia anorretal constitui-se atualmente no principal exame de imagem para avaliar algumas das afecções anorretais. OBJETIVO: Demonstrar a importância do ultra-som tridimensional na avaliação anatômica do canal anal e no diagnóstico ...
Sthela Maria Murad Regadas +5 more
doaj +1 more source
Malignant Neoplasms of the Anal Canal [PDF]
Iranian Journal of Colorectal Research, 2013 Background Malignant neoplasms of the anal canal are rare, accounting for approximately 4% of all colorectal malignancies. Objectives The present study aimed to report the clinicopathological characteristics and treatment outcomes of 41 cases with ...
Shapour Omidvari +6 more
doaj +1 more source
Journal of British Surgery, 1984 Revue de 14 observations. Confirmation du mauvais pronostic. Le traitement de choix est la chirurgie mais les recidives sont frequentes.
P C, Pyper, T G, Parks
openaire +2 more sources
Rare Case of Anal Canal Signet Ring Cell Carcinoma Associated with Perianal and Vulvar Pagetoid Spread [PDF]
Journal of Pathology and Translational Medicine, 2016 A 61-year-old woman was referred to surgery for incidentally found colonic polyps during a health examination. Physical examination revealed widespread eczematous skin lesion without pruritus in the perianal and vulvar area.
Na Rae Kim +9 more
doaj +1 more source
Anorectal Dysfunction in Systemic Sclerosis: Clinical Phenotypes and Functional Patterns
Arthritis Care &Research, EarlyView.Objective The aim of this study was to characterize specific physiologic defects in anorectal dysfunction in systemic sclerosis (SSc) using anorectal manometry (ARM), evaluate associations with gastrointestinal (GI) and extraintestinal clinical phenotypes, and explore potential serologic markers for risk stratification.
Timothy Kaniecki +6 more
wiley +1 more source
Neuromodulation: Technology at the Neural Interface, EarlyView., 2021 Abstract Background Patients with pudendal neuralgia (PN) experience long‐lasting chronic pain, hyperalgesia, and comorbid emotional disorders, such as depression and anxiety. Treatment via conventional pulsed radiofrequency (PRF) current carries a significantly high rate of failure.
Cheng‐Long Wang, Tao Song
wiley +1 more source
Câncer de canal e margem anal- análise de 38 casos. [PDF]
, 1993 Trabalho de Conclusão de Curso - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Departamento de Clínica Cirúrgica, Curso de Medicina, Florianópolis ...
Souza, Renate Ferreira
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