Results 11 to 20 of about 451,678 (252)

Anal Canal Duplication. [PDF]

Dtsch Arztebl Int
Drossard S, Skudelny D, Meyer T.
europepmc   +4 more sources

Innervation of the anal canal revisited through micro-CT imaging. [PDF]

J Anat
This article demonstrates to utility of micro‐CT imaging for conduction micro‐CT experiments to explore the innervation of the pelvic area in human fetuses. It allows for the creation of intricate 3D models, which show that peripheral nerve crossings occur over the entire length of the rectum and hints towards development and sex related differences in
Docter D, Visser SC, Benninga MA, Hanemaaijer-van der Veer J, DeRuiter MC, Roelofs JJTH, Derikx JPM, de Jong JR, de Bakker BS, Gorter RR.   +9 more
europepmc   +2 more sources

Anal canal coronal-sagittal ratio: a novel parameter for diagnosing pelvic floor injury in 2-dimensional transanal ultrasound [PDF]

Annals of Coloproctology
Purpose Pelvic floor injury diagnosis using 3-dimensional (3D) pelvic floor ultrasound or magnetic resonance imaging is unfeasible in many clinics. We assessed the efficacy of a novel diagnostic parameter, the anal canal coronal-sagittal (CS) ratio, for ...
Hong Yoon Jeong, Keehoon Hyun, Jong Kyun Lee   +2 more
doaj   +1 more source

HYPHYCA: a prospective study in 613 patients conducting a comprehensive analysis for predictive factors of physiological 18F-FDG anal uptake

EJNMMI Research, 2020
Background Anal cancer is a relatively rare tumor of which incidence increases in developed countries. 18F-FDG PET has been increasingly used for its post radio-chemotherapy evaluation.
Nicolas Aide, Laure-Eugénie Tainturier, Cathy Nganoa, Benjamin Houdu, Jennifer Kammerer, Marie-Pierre Galais, Renaud Ciappuccini, Charline Lasnon   +7 more
doaj   +1 more source

Tissue-selecting-technique mega-window stapler combined with anal canal epithelial preservation operation in prolapsed hemorrhoids

Asian Journal of Surgery, 2023
Objective: This study aimed to compare the efficiency of these two combined surgeries [prolapse and hemorrhoids (PPH) combined with the external hemorrhoidectomy and inferior internal hemorrhoid ligation; tissue selecting technique with mega-window ...
Hua Huang, Liu Tao, Jie Jiang, Jun Wei, Lijiang Ji   +4 more
doaj   +1 more source

Adenocarcinoma of the anal canal: A report of two cases with review of literature

Indian Journal of Pathology and Microbiology, 2016
Adenocarcinoma of the anal canal accounts for about 20% of all anal canal cancers. It is subclassified into two types. (1) Colorectal type, which arises from the mucosa above dentate line and (2) extramucosal type, which includes adenocarcinoma arising ...
Medha Pradip Kulkarni, Yasmin Altaf Momin, Amitkumar Bapuso Pandav, Kalpana Ranjitsingh Sulhyan   +3 more
doaj   +1 more source

Synchronous anal canal carcinoma in a heterosexual couple

BMC Cancer, 2018
Background Sexually transmitted Human Papilloma Virus (HPV) infection is a known risk factor for cancer of the anal canal in both men and women. Case presentation We describe a report of synchronous carcinoma of the anal canal in a heterosexual couple ...
Lucas C. Mendez, Eugene Hsieh, Craig C. Earle, Shun Wong   +3 more
doaj   +1 more source

Anal canal adenocarcinoma with neuroendocrine features accompanying secondary extramammary Paget disease, successfully treated with modified FOLFOX6: a case report

BMC Cancer, 2018
Background Anal canal cancer occasionally accompanies extramammary Paget disease. Although most of them are squamous cell carcinoma, anal canal adenocarcinoma with neuroendocrine features accompanying secondary extramammary Paget disease has never been ...
Masamichi Yamaura, Takeshi Yamada, Rei Watanabe, Hitomi Kawai, Suguru Hirose, Hiroki Tajima, Masashi Sato, Yuichi Uchida, Daisuke Suganuma, Yoshiyuki Yamamoto, Toshikazu Moriwaki, Ichinosuke Hyodo   +11 more
doaj   +1 more source

Long-term outcomes after surgical dissection of inguinal lymph node metastasis from rectal or anal canal adenocarcinoma

BMC Cancer, 2019
Background The 8th edition of the tumor-node-metastasis (TNM) classification classifies inguinal lymph nodes as regional lymph nodes for anal canal carcinoma but non-regional lymph nodes for rectal carcinoma.
Taro Tanabe, Dai Shida, Sho Komukai, Yuya Nakamura, Shunsuke Tsukamoto, Yukihide Kanemitsu   +5 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., Agrogianni, X., Prigouris, P., Lintzeri, A., Giovannakis, K., Argyrakos, T., Rodoyianni, I., Prigouris, S.   +7 more
openaire   +3 more sources