Results 61 to 70 of about 22,764 (161)

Evaluation of Langerhans cells counts comparing HIV-positive and negative anal squamous cell-carcinoma patients Avaliação das células de Langerhans no carcinoma espinocelular do canal anal em pacientes HIV-positivo e negativo

Acta Cirúrgica Brasileira, 2012
PURPOSE: To investigate the differences in Langerhans cells (LCs) populations between HIV-positive and negative anal squamous cell carcinomas patients. METHODS: Twenty five patients (14 HIV-positive and 11 HIV-negative) were evaluated.
Sylvia Heloisa Arantes Cruz, Sidney Roberto Nadal, Carmen Ruth Manzione Nadal, Edenilson Eduardo Calore   +3 more
doaj   +1 more source

Metachronous Anal Canal and Prostate Cancers with Simultaneous Definitive Therapy: A Case Report and Review of the Literature

Case Reports in Oncological Medicine, 2011
Anal canal cancer is rare, accounting for only 1.3% of all gastrointestinal tract malignancies. Prostate cancer incidence is much higher and accounts for 27.6% of all malignancies in men. Treatment guidelines for anal cancer involve radiotherapy to the
Edward F. Miles, Laura L. Jacimore, John W. Nelson   +2 more
doaj   +1 more source

Estudio de la motilidad anorrectal en mujeres, con incontinencia fecal Anorectal motility test in older age women, with faecal incontinence

Revista Habanera de Ciencias Médicas, 2010
La Incontinencia Fecal que aparece en las mujeres, en edad media o geriátrica, es una condición que la discapacita y aísla socialmente. En ocasiones, es posible identificar la causa de la misma, como una cirugía del canal anal reciente, pero en la ...
Vivianne Anido Escobar, Zunilda Díaz Drake, Rolando Martínez López, Jorge García Menocal, Elsy García Jordá   +4 more
doaj  

3D endoanal ultrasound versus external phased array MRI in detection and evaluation of anal sphincteric lesions

The Egyptian Journal of Radiology and Nuclear Medicine
Background The anal sphincteric complex is formed by internal and external sphincters making two partially overlapping tubes around the anal canal. Anal sphincteric lesions represent a spectrum of entities with different patients’ presentations and ...
Asmaa Ahmed Abdelzaher, Mohamed Yehia Ahmed Elbarmelgi, Hatem Mohamed Said El Azizi, Alaa Sayed Mohamed, Mohamed A. Abdelatty, Heba Allah Mounir Azzam   +5 more
doaj   +1 more source

Correlation of the Anatomy of the Intersphincteric Anal Fistula with Sex: An Analysis through Anorectal Three-Dimensional Ultrasound

Journal of Coloproctology
Introduction Anal fistula surgery is often associated with continence disorders due to transection of the anal sphincter muscles. A comprehensive understanding of the anatomy of the anal canal and fistula can help prevent this outcome.
Graziela Olivia da Silva Fernandes, Maysa Queiroz Maciel, Rosilma Gorete Lima Barreto, Maura Tarcianny Oliveira Cajazeiras, Nikolay Coelho da Mota, Yana Pavan, Marcelo Travassos Pinto, Letícia Freitas de Aquino, João Batista Pinheiro Barreto   +8 more
doaj   +1 more source

Local excision inadequate in the treatment of anal canal leiomyosarcoma

The Saudi Journal of Gastroenterology, 2010
Leiomyosarcoma of the anal canal is an uncommon neoplasm of the gastrointestinal tract. We report a 45-year-old lady with anal canal leiomyosarcoma. In view of its rarity, we report its presentation and management.
Kumar G, Chandra Sarath, Krishnan R
doaj  

anal canal

Citation: 'anal canal' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.10374 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Cáncer del canal anal

Cirugía del Uruguay, 1997
En el presente trabajo se hace una exhaustiva revisión de la anatomía de la región, de la historia de los tratamientos y de los tratamientos actuales del cáncer de canal anal.
Miguel Torres, Isabel Avondet, Javier Vázquez, Alejandro Santini   +3 more
doaj  

Chemoradiotherapy for anal canal cancers: Does the choice of boost technique matter? [PDF]

J Contemp Brachytherapy
Cagetti LV, Gilhodes J, Ferré M, Tyran M, Guenole M, Ratone JP, Caillol F, Poizat F, Lelong B, Chaisemartin C, Meillat H, la Fouchardière C, Salem N, Tallet A.   +13 more
europepmc   +1 more source

Retrospective and histopathological study on epithelial tumors in the rectum and anal canal of dogs. [PDF]

J Toxicol Pathol
Ishikawa K, Chambers JK, Nakashima K, Uchida K.   +3 more
europepmc   +1 more source