Results 51 to 60 of about 22,764 (161)

Rare Anal Canal Cancer with Secondary Extramammary Paget’s Disease (Pagetoid Spread) Complicated by Squamous Cell Carcinoma of the Skin

open access: yesCase Reports in Surgery, 2021
A 91-year-old man had a node and erythema in the anal area resistant to treatment. A biopsy of the node in the anus showed atypical cells developing as Paget’s disease, and staining revealed that the cells were CK7-positive, CK20-positive, and GCDFP15 ...
Tatsuki Kusuhara   +5 more
doaj   +1 more source

The Science, Techniques, and Art of Anal Fistula Treatment

open access: yesIndian Journal of Colo-Rectal Surgery, 2019
Anal fistula is a diverse disease. There is no single treatment which is effective for all types of anal fistulas. The management of simple anal fistula is straightforward, and a fistulotomy is recommended. However, in complex anal fistula if fistulotomy
Arshad Ahmad
doaj   +1 more source

Basaloid carcinoma of the anal canal [PDF]

open access: yesJournal of Clinical Pathology, 1967
The pathology and results of treatment of 36 cases of basaloid carcinomas of the anal canal are described. This variant of squamous cell carcinoma of the anal region arises from the entodermal-ectodermal junctional zone of the anal canal at or above the dentate line.
L S, Pang, B C, Morson
openaire   +2 more sources

Cirurgia de resgate no carcinoma de canal anal

open access: yesRevista do Colégio Brasileiro de Cirurgiões
OBJETIVOS: Avaliar a sobrevida dos pacientes portadores de carcinoma epidermóide do canal anal submetidos a cirurgia de resgate, por recidiva ou falha do tratamento radioquimioterápico inicial.
Carlos A. C. Rangel de Castro   +5 more
doaj   +1 more source

London Protocol under water-perfused HRM in a healthy population, towards novel 3D manometric parameters in an evaluation of anorectal functional disorders

open access: yesBMC Gastroenterology
Background/Aim London Protocol (LP) and Classification allied to high-resolution manometry (HRM) technological evolution has updated and enhanced the diagnostic armamentarium in anorectal disorders.
Alexandre Anefalos   +2 more
doaj   +1 more source

Structure of the anal canal and distal rectum in Wistar rats

open access: yesActa Biomedica Scientifica, 2016
The conducted research relates to the structure of anal canal and distal rectum of Wistar rats. This structure is of interest in terms of comparative anatomy and as an object of experimental model in pathology.
O. A. Goldberg, A. D. Kim
doaj   +1 more source

The association between body mass index and anal canal human papillomavirus prevalence and persistence: the HIM study

open access: yesHuman Vaccines & Immunotherapeutics, 2019
Background: While receptive anal sex is an established risk factor for anal human papillomavirus (HPV) infection and squamous cell carcinoma of the anus (SCCA), people with anal HPV infection and SCCA commonly report no lifetime receptive anal sex ...
Alan G. Nyitray   +10 more
doaj   +1 more source

Prostate cancer solitary metastasis to anal canal: case report and review of literature

open access: yesBMC Cancer, 2019
Background Here we present the first cases of prostate cancer solitary metastasis to anal canal. Case presentation A 67-year-old male patient underwent radical prostatectomy with ilio-obturator lymphonodectomy in 2016 due to poorly differentiated ductal ...
Audrius Dulskas   +4 more
doaj   +1 more source

Premalignant Lesions of the Anal Canal and Squamous Cell Carcinoma of the Anal Canal [PDF]

open access: yesClinics in Colon and Rectal Surgery, 2011
Squamous cell carcinoma of the anus (SCCA) is a rare tumor. However, its incidence has been increasing in men and women over the past 25 years worldwide. Risk factors associated with this cancer are those behaviors that predispose individuals to human papillomavirus (HPV) infection and immunosuppression.
openaire   +2 more sources

The impact of anaemia on treatment outcome in patients with squamous cell carcinoma of anal canal and anal margin

open access: yesRadiology and Oncology, 2016
Radiochemotherapy is the main treatment for patients with squamous cell carcinoma of the anal canal. Anaemia is reported to have adverse effect on survival in cancer patients.
Oblak Irena   +8 more
doaj   +1 more source

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