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ASSOCIATION AMONG HISTOLOGICAL FINDINGS SUGGESTIVE OF PAPILLOMA VIRUS ON HEMORRHOIDECTOMY SPECIMENS

BACKGROUND: Many researchers studied human Papillomavirus infection in the anal area supposing it represents a risk factor for precursor lesions of anal cancer. AIM: To study the association between histological findings suggestive of injury by the virus in hemorrhoidectomy specimens. METHOD: Preval...

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Detalles Bibliográficos
Autores principales: da SILVA, Soraya Souto, NAKAJIMA, Gerson Suguiyama, GUIMARÃES, Ricardo Alexandre, MOURÃO, Flávia da Costa
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Colégio Brasileiro de Cirurgia Digestiva 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4755177/
https://www.ncbi.nlm.nih.gov/pubmed/26734795
http://dx.doi.org/10.1590/S0102-6720201500040009
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author da SILVA, Soraya Souto
NAKAJIMA, Gerson Suguiyama
GUIMARÃES, Ricardo Alexandre
MOURÃO, Flávia da Costa
author_facet da SILVA, Soraya Souto
NAKAJIMA, Gerson Suguiyama
GUIMARÃES, Ricardo Alexandre
MOURÃO, Flávia da Costa
author_sort da SILVA, Soraya Souto
collection PubMed
description BACKGROUND: Many researchers studied human Papillomavirus infection in the anal area supposing it represents a risk factor for precursor lesions of anal cancer. AIM: To study the association between histological findings suggestive of injury by the virus in hemorrhoidectomy specimens. METHOD: Prevalence study was carried out based on histopathological analysis of hemorrhoidectomy specimens to find viral cytopathic effects. These findings were compared with anal condyloma acuminata that had no relationship with hemorrhoidectomy for microscopic comparison. RESULTS: Of the 91 hemorroidectomies analyzed, eight had findings suggestive of viral cytopathic effects, with the presence of irregular acanthosis in 63%, koilocytes in 50% and other indirect viral cytopathic effects, such as hyperkeratosis (38%), parakeratosis (25% ) and papillomatosis (13%). CONCLUSION: This study was unable to conclude that there is an association between these two pathologic entities.
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spelling pubmed-47551772016-02-24 ASSOCIATION AMONG HISTOLOGICAL FINDINGS SUGGESTIVE OF PAPILLOMA VIRUS ON HEMORRHOIDECTOMY SPECIMENS da SILVA, Soraya Souto NAKAJIMA, Gerson Suguiyama GUIMARÃES, Ricardo Alexandre MOURÃO, Flávia da Costa Arq Bras Cir Dig Original Article BACKGROUND: Many researchers studied human Papillomavirus infection in the anal area supposing it represents a risk factor for precursor lesions of anal cancer. AIM: To study the association between histological findings suggestive of injury by the virus in hemorrhoidectomy specimens. METHOD: Prevalence study was carried out based on histopathological analysis of hemorrhoidectomy specimens to find viral cytopathic effects. These findings were compared with anal condyloma acuminata that had no relationship with hemorrhoidectomy for microscopic comparison. RESULTS: Of the 91 hemorroidectomies analyzed, eight had findings suggestive of viral cytopathic effects, with the presence of irregular acanthosis in 63%, koilocytes in 50% and other indirect viral cytopathic effects, such as hyperkeratosis (38%), parakeratosis (25% ) and papillomatosis (13%). CONCLUSION: This study was unable to conclude that there is an association between these two pathologic entities. Colégio Brasileiro de Cirurgia Digestiva 2015 /pmc/articles/PMC4755177/ /pubmed/26734795 http://dx.doi.org/10.1590/S0102-6720201500040009 Text en http://creativecommons.org/licenses/by/4.0 This is an open-access article distributed under the terms of the Creative Commons Attribution License
spellingShingle Original Article
da SILVA, Soraya Souto
NAKAJIMA, Gerson Suguiyama
GUIMARÃES, Ricardo Alexandre
MOURÃO, Flávia da Costa
ASSOCIATION AMONG HISTOLOGICAL FINDINGS SUGGESTIVE OF PAPILLOMA VIRUS ON HEMORRHOIDECTOMY SPECIMENS
title ASSOCIATION AMONG HISTOLOGICAL FINDINGS SUGGESTIVE OF PAPILLOMA VIRUS ON HEMORRHOIDECTOMY SPECIMENS
title_full ASSOCIATION AMONG HISTOLOGICAL FINDINGS SUGGESTIVE OF PAPILLOMA VIRUS ON HEMORRHOIDECTOMY SPECIMENS
title_fullStr ASSOCIATION AMONG HISTOLOGICAL FINDINGS SUGGESTIVE OF PAPILLOMA VIRUS ON HEMORRHOIDECTOMY SPECIMENS
title_full_unstemmed ASSOCIATION AMONG HISTOLOGICAL FINDINGS SUGGESTIVE OF PAPILLOMA VIRUS ON HEMORRHOIDECTOMY SPECIMENS
title_short ASSOCIATION AMONG HISTOLOGICAL FINDINGS SUGGESTIVE OF PAPILLOMA VIRUS ON HEMORRHOIDECTOMY SPECIMENS
title_sort association among histological findings suggestive of papilloma virus on hemorrhoidectomy specimens
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4755177/
https://www.ncbi.nlm.nih.gov/pubmed/26734795
http://dx.doi.org/10.1590/S0102-6720201500040009
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