Results: 32

Excisão total de mesorreto transanal combinada à dissecção laparoscópica: resultados perioperatórios e avaliação da qualidade do mesorreto

Rev. Col. Bras. Cir; 46 (5), 2019
RESUMO Objetivo: avaliar os resultados perioperatórios e pós-operatórios relacionados à excisão total do mesorreto transanal, bem como, qualidade dos espécimes obtidos pela excisão total do mesorreto transanal através da análise histopatológica da qualidade do mesorreto, acometimento das marge...

¿Permiten la citología, el genotipado y la anoscopia de alta resolución establecer un protocolo para la detección precoz del carcinoma epidermoide de canal anal en población de riesgo?

Rev. chil. cir; 70 (6), 2018
Introducción: El cáncer anal ha experimentado un aumento de incidencia en los últimos años. Está mediado por el VPH y precedido de cambios precancerosos planteando la posibilidad de dirigir los esfuerzos preventivos hacia los grupos de alto riesgo. Sigue siendo controvertida la indicación de cribad...

Tuberculosis anal como diagnóstico diferencial de lesión ulcerada anal
Anal tuberculosis as a differential diagnosis of ulcerated anal lesion

La tuberculosis (TBC) es una enfermedad infecciosa crónica, granulomatosa, transmisible, producida por el microorganismo Mycobacterium tuberculosis o bacilo de Koch. Puede presentarse como enfermedad pulmonar, extrapulmonar o ambas. La presentación extrapulmonar, es rara, representando aproximadamente ...

Perianal hidradenoma papilliferum

ABSTRACT Hidradenoma papilliferum is a benign cystic tumor originated in apocrine sweat glands of the anogenital region. It is common in vulvar topography and rare in the perianal region. A well-documented case of a patient with slow-growing perianal nodulation without pain or other symptoms is reported....

Ablación de las neoplasias intraepiteliales escamosas anales de alto grado, precursoras del cáncer anal, con coagulación infrarroja
Ablation of high-grade anal squamous intraepithelial neoplasms, anal cancer precursors, with infrared coagulation

Introducción: Las neoplasias intraepiteliales anales de alto grado (AIN-AG) sin tratamiento progresan a carcinoma anal escamoso invasor (CAE) en 8-13% de los casos. Esto disminuye al 1,2% con la ablación dirigida por anoscopía de alta resolución (AAR). El tratamiento ideal de la AIN-AG no está estab...

Melanoma anorrectal: a propósito de un caso
Anorectal melanoma: a case report

Introducción: El melanoma anorrectal es una neoplasia poco frecuente, que posee mal pronóstico debido a lo avanzado de la enfermedad al momento del diagnóstico, con una sobrevida a los cinco años menor al 10%. A diferencia del melanoma cutáneo, hasta el 87% de los melanomas anorrectales pueden ser a...

Perianal leiomyoma

Abstract Leiomyomas are smooth muscle tumors and may occur in places where these fibers are present, while the anorectal location is rare. They are commonly incidental imaging findings and in most cases, patients are asymptomatic. The therapeutic recommendation is tumor resection and postoperative follow...

Argon plasma versus electrofulguration in the treatment of anal and perianal condylomata acuminata in patients with acquired immunodeficiency virus

Acta cir. bras; 32 (6), 2017
Abstract Purpose: To compare the effectiveness of anal and perianal condylomata treatment using argon plasma and electrofulguration. Methods: From January 2013 to April 2014, 37 patients with anal and perianal condylomata, who had been diagnosed through proctological examination, oncotic cytology, poly...

Perianal abscess: a descriptive analysis of cases treated at the Hospital Santa Marcelina, São Paulo

Abstract Introduction Perianal suppurations have an incidence of 1-2:10,000 inhabitants per year and represent about 5% of proctology consultations, more frequently in males, being rare in childhood. Although perianal or anorectal abscess is an entity of relatively simple diagnosis and treatment, in a c...

Retrospective analysis of the elective tests of rigid proctosigmoidoscopy performed in the service of medical residency in Coloproctology of Hospital Santa Marcelina

Introduction: Proctologic examination is a deeply intimate procedure which deals with a body area in which prejudices, taboos and constraints prevail, and may also relate to previous trauma; yet this procedure is of paramount importance for the investigation of patients with symptoms that foretell pathol...