Results 21 to 30 of about 22,967 (230)
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
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
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
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
Cervical, anal and oral HPV detection and HPV type concordance among women referred for colposcopy
Infectious Agents and Cancer, 2020 Background Infection with human papillomaviruses (HPVs) can cause benign and malignant tumours in the anogenital tract and the oropharynx both in men and women.
Maria Nasioutziki +11 more
doaj +1 more source
A novel in treatment of cancer anal canal [PDF]
Ain-Shams Journal of Surgery, 2011 Background: Posterior sagittal approach offers a direct exposure to the rectum, a better definition of the striated muscle complex, and a more objective way to reconstruct the arrangement between the neorectum and the muscle complex.
Tarek Gobran, Doaa O Refat, Emad M Salah
doaj +1 more source
Advanced Materials, EarlyView.Associating a red‐NIR phosphorescent octahedral hexanuclear molybdenum cluster compound with hexaethyleneoxide chains bearing mesogenic units on both ends leads to an emissive hybrid liquid crystal showing mesomorphism on a very unusual temperature range down to −25°C.
Killiann Heinz +11 more
wiley +1 more source
Anal canal adenocarcinoma with a late brain metastatic lesion – a case report
Journal of Coloproctology, 2019 Herein we present a rare case of anal canal adenocarcinoma manifesting as non-healing perianal abscess that subsequently underwent radiochemotherapy followed by abdominoperineal resection for residual disease.
Ashraf Imam +6 more
doaj +1 more source
Malignancies of the anal canal
Techniques in Coloproctology, 2011 The carcinomas of the anal canal consist of truly rare clinical entities compared to the most common colorectal malignancies. Consequently, little have been reported on their natural history and course.The present study is aiming to describe the experience of our clinic with anal cancer and to clarify the incidence of the disease in the Hellenic ...
Lintzeris, I. +7 more
openaire +3 more sources