The objective of this report is to describe a case of granular cell tumor of the anal border and to review the most relevant topics of the literature on the subject. Ours is a female patient, 57 years old, with an asymptomatic nodule in the anal border for 2 years. Surgical excision was performed, with a...
Tumor de Células Granulares,
Tumor de Células Granulares/diagnóstico por imagen,
Tumor de Células Granulares/patología,
Tumor de Células Granulares/cirugía,
Neoplasias del Ano,
Canal Anal/patología,
Enfermedades Asintomáticas,
Inmunohistoquímica,
Microscopía Electrónica,
Tejido Subcutáneo,
Mucosa Bucal,
Dermis,
Células de Schwann
Purpose: Sphincter repair is the primary management for fecal incontinence especially in traumatic causes. Regardless of progression in the method and material of sphincter repair, the results are still disappointing. This study evaluates the efficacy of using amniotic membrane during sphincteroplasty re...
Las malformaciones ano-rectales del tipo de fístulas recto-urogenitales congénitas con ano normal y atresia rectal son anomalías poco frecuentes. Se discute el caso de una niña con la asociación de estas dos entidades, acompañada además de una vagina doble, quien fue llevada a la consulta a los si...
Canal Anal/anomalías,
Ano Imperforado/patología,
Fístula Rectovaginal/congénito,
Recto/anomalías,
Canal Anal/patología,
Canal Anal/cirugía,
Malformaciones Anorrectales,
Ano Imperforado/cirugía,
Fístula Rectovaginal/cirugía,
Recto/patología,
Recto/cirugía,
Resultado del Tratamiento
Studies concerning human papillomavirus natural history have been focused on cervical infection and disease, but have scarcely describedanal infections, especially in clinically health population. Hence, knowledge on HPV natural history is recently being investigated although viral maintenance in hosts i...
OBJECTIVE: The prevention of anal cancer is a goal of worldwide Aids support centers. Despite the efforts that have been made and progress in the antiretroviral therapy, effective disease control remains elusive. Difficulty in preventing anal cancer may result from the ineffectiveness of highly active an...
Neoplasias del Ano,
Infecciones por Papillomavirus,
Infecciones por Virus de Epstein-Barr,
Infecciones por Citomegalovirus,
Herpesvirus Humano 1,
Herpesvirus Humano 2,
Canal Anal/patología,
Enfermedades de Transmisión Sexual/epidemiología,
VIH,
Coinfección,
Linfocitos T CD4-Positivos,
Carcinoma in Situ
BACKGROUND: The reduced expression of CD10 may be related to unfavorable prognosis of patients with colorectal carcinoma. The authors analyzed the tissue immunostaining of CD10 protein in colorectal carcinoma and its relationship to clinicopathologic features. METHOD: In 130 patients submitted to colorec...
Anorectal Melanoma is a rare and very aggressive tumor that should be part of the range of differential diagnoses of colorectal diseases. Today, the main discussion on the topic is about the best treatment, whether it should be more conservative or more aggressive. In order to review the main points on t...
O presente estudo visa realizar uma revisão da literatura em relação ao diagnóstico e tratamento das mulheres com infecção anal pelo HPV. A frequência do câncer anal, antes considerada baixa, tem apresentado elevação considerável nos últimos 30 anos, com aumento de 40% de incidência entre as...
Antecedentes: Las fístulas anorrectales ponen a prueba la experiencia de los cirujanos del colon y recto. Objetivo: Este artículo de revisión se realizó para discutir los avances más recientes en el diagnóstico y tratamiento de las fístulas anales complejas. Resultados: Las fallas en el tratamient...