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1.
An. bras. dermatol ; 91(5,supl.1): 42-44, Sept.-Oct. 2016. graf
Article in English | LILACS | ID: biblio-837922

ABSTRACT

Abstract We report a 33-year-old male patient diagnosed with erythroplasia of Queyrat. The patient had an erythematous and eroded lesion affecting more than 50% of the glans associated with bleeding and local pain. Despite previous indication of penectomy, he was successfully treated with topical 5-fluorouracil.


Subject(s)
Humans , Male , Adult , Penile Neoplasms/drug therapy , Carcinoma in Situ/drug therapy , Carcinoma, Squamous Cell/drug therapy , Erythroplasia/drug therapy , Fluorouracil/administration & dosage , Antimetabolites, Antineoplastic/administration & dosage , Penile Neoplasms/pathology , Penis/pathology , Time Factors , Biopsy , Carcinoma in Situ/pathology , Carcinoma, Squamous Cell/pathology , Administration, Topical , Treatment Outcome , Erythroplasia/pathology
2.
Einstein (Säo Paulo) ; 14(1): 35-40, Jan.-Mar. 2016. tab
Article in English | LILACS | ID: lil-778489

ABSTRACT

ABSTRACT Objective To determine the incidence of potentially malignant oral lesions, and evaluate and correlate their clinical and pathological aspects. Methods The sample consisted of cases clinically diagnosed as oral leukoplakia, oral erythroplakia, erythroleukoplakia, actinic cheilitis, and oral lichen planus treated at a diagnostic center, between May 2012 and July 2013. Statistical tests were conducted adopting a significance level of 5% (p≤0.05). Results Out of 340 patients, 106 (31.2%) had potentially malignant oral lesions; and 61 of these (17.9%) were submitted to biopsy. Actinic cheilitis was the most frequent lesion (37.5%) and the lower lip was the most affected site (49.6%). Among 106 patients in the sample, 48 (45.3%) reported nicotine consumption, 35 (33%) reported alcohol intake and 34 (32.1%) sun exposure while working. When clinical and histopathological diagnoses were compared, oral erythroplakia and atypical ulcer were the lesions that exhibited greater compatibility (100% each). Conclusion In most cases, clinical and histopathological diagnoses were compatible. An association between the occurrence of erythroplakia, leukoplakia and erythroleukoplakia with smoking was observed. Similarly, an association between actinic cheilitis and sun exposure was noted. Erythroleukoplakia presented the highest malignancy grade in this study. Finally, dental surgeons should draw special attention to diagnosis of potentially malignant oral lesions, choose the best management, and control the lesions to avoid their malignant transformation.


RESUMO Objetivo Verificar a incidência das lesões orais potencialmente malignas, e avaliar e correlacionar seus aspectos clínico-patológicos. Métodos A amostra foi composta pelos casos diagnosticados clinicamente como leucoplasia oral, eritroplasia oral, eritroleucoplasia, queilite actínica e líquen plano oral em um serviço de diagnóstico no período entre maio de 2012 e julho de 2013. Foram realizados testes estatísticos adotando-se nível de significância de 5% (p≤0,05). Resultados Dos 340 pacientes examinados, 106 (31,2%) se apresentaram com lesões orais potencialmente malignas; destes, 61 (17,9%) biópsias foram realizadas. A lesão mais frequente foi a queilite actínica (37,5%), e o sítio anatômico mais acometido foi o lábio inferior (49,6%). Entre os 106 pacientes da amostra, 48 (45,3%) relataram consumo de nicotina, 35 (33%) ingeriam bebidas alcoólicas e 34 (32,1%) trabalhavam expostos ao sol. Comparando o diagnóstico clínico com o histopatológico, as lesões que apresentaram maior compatibilidade foram a eritroplasia oral e a lesão ulcerada atípica (100% ambas). Conclusão Na maioria dos casos, houve compatibilidade do diagnóstico clínico com o histopatológico. Notou-se correlação entre a ocorrência de eritroplasia, leucoplasia e eritroleucoplasia com o hábito de fumar, e entre a queilite actínica com a exposição solar. A eritroleucoplasia foi a lesão que demonstrou maior grau de malignização neste estudo. Diante do exposto, recomenda-se maior atenção por parte dos cirurgiões-dentistas ao diagnóstico das lesões orais potencialmente malignas, para aplicação da melhor conduta e controle da lesão, impedindo sua transformação maligna.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Aged, 80 and over , Young Adult , Precancerous Conditions/pathology , Leukoplakia, Oral/pathology , Mouth Neoplasms/pathology , Cheilitis/pathology , Erythroplasia/pathology , Precancerous Conditions/epidemiology , Brazil/epidemiology , Leukoplakia, Oral/epidemiology , Mouth Neoplasms/epidemiology , Smoking , Cheilitis/epidemiology , Incidence , Cross-Sectional Studies , Retrospective Studies , Risk Factors , Lichen Planus, Oral/pathology , Lichen Planus, Oral/epidemiology , Erythroplasia/epidemiology
3.
Rev. bras. otorrinolaringol ; 75(2): 295-299, mar.-abr. 2009. ilus, tab
Article in Portuguese, English | LILACS | ID: lil-517172

ABSTRACT

Eritroplasia e leucoeritroplasia são lesões orais cancerizáveis com elevado potencial de transformação maligna. OBJETIVOS: Neste estudo retrospectivo foram analisadas as características clínico-patológicas de 13 casos de eritroplasias e leucoeritroplasias orais de pacientes atendidos em um Serviço especializado em Estomatologia e diagnóstico histopatológico. MATERIAL E MÉTODO: Foram revisados os registros de biópsia de pacientes atendidos entre os anos de 1978 e 2006. Foram registradas e características clínicas e histopatológicas das lesões, bem como sexo, idade dos pacientes e associação com fatores de risco. RESULTADOS: As lesões exibiram predileção por pacientes do sexo masculino na proporção de 1:3.3. A média etária dos indivíduos foi de 57 anos e o palato mole foi o sítio envolvido em 77 por cento dos casos. Sintomatologia dolorosa foi relatada por 61,5 por cento dos pacientes e associação com tabagismo e etilismo foi observada em 100 por cento e em 46 por cento dos casos, respectivamente. As lesões analisadas exibiam displasia epitelial e mais de 50 por cento foram diagnosticadas como carcinoma in situ ou carcinoma invasivo. CONCLUSÕES: Apesar de apresentarem baixa prevalência, as eritroplasias homogêneas e as leucoplasias salpicadas exibem alterações epiteliais que vão de displasia epitelial a carcinoma invasivo, o que justifica sua inclusão entre as lesões bucais com maior potencial de malignização.


Erythroplakia and speckled leukoplakia are oral precancerous lesions that have a high potential for malignant transformation. AIM: A retrospective analysis was conducted to investigate the clinicopathologic features of 13 cases of oral erythroplakia and speckled leukoplakia in patients who were seen at a center specialized in stomatology and Histopathological diagnosis of oral diseases. MATERIALS AND METHODS: All cases diagnosed with erythroplakia and speckled leukoplakia between 1978 and 2006 were retrieved from the service archives. RESULTS: The lesions exhibited a predilection for males with a female-to-male ratio of 1:3.3. Mean age was 57 years old and soft palate was the site affected in 77 percent of the cases. Pain symptoms were reported by 61.5 percent of the patients and association with risk factors such as smoking and excessive alcohol intake was seen in 100 percent and in 46 percent of the cases, respectively. The lesions showed epithelial dysplasia, where more than 50 percent were diagnosed as in situ or invasive carcinoma. CONCLUSIONS: Despite low prevalence, oral homogeneous erythroplakia and speckled leukoplakia show Histopathological alterations vary from epithelial dysplasia to invasive carcinoma. These lesions must be included among those oral lesions with the highest potential for malignant tranformation.


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Carcinoma in Situ/pathology , Erythroplasia/pathology , Leukoplakia, Oral/pathology , Biopsy , Cross-Sectional Studies , Epithelium/pathology , Mouth Mucosa/pathology , Precancerous Conditions/pathology , Retrospective Studies , Risk Factors
4.
Acta odontol. venez ; 46(2): 139-143, jun. 2008. ilus, tab
Article in Spanish | LILACS | ID: lil-630003

ABSTRACT

El objetivo de este estudio fue establecer la correlación clínico-patológica entre la Eritroplasia Bucal (EB) y la Displasia Epitelial (DE). Se realizó un estudio de carácter retrospectivo, transversal y descriptivo. Para tal fin se revisaron un total de 11.250 historias, que representan todos los casos diagnosticados desde octubre de 1968 hasta diciembre de 1998 en el Laboratorio Central de Histopatología Bucal, pudiéndose determinar que 8 de éstas correspondían a la patología a estudiar. Estos datos fueron analizados de acuerdo a su aspecto clínico, localización anatómica, sexo, edad, y grado de Displasia Epitelial, 8 casos representaron Eritroplasias de la mucosa bucal con diferentes grados de Displasia Epitelial, de las cuales 3(37,5 por ciento) eran DE leves, 4(50 por ciento) DE moderadas y 1(12,5 por ciento) DE severas. La localización anatómica más frecuentemente afectada fue el paladar duro con 3 casos (37,5 por ciento), seguido por paladar blando con 2 casos (25 por ciento), labio, lengua  y encía con 1 caso cada uno (12,5 por ciento). No hubo prevalencia en edad mostrando igual proporción para el grupo de 20- 29 años, 30-39 años y 60 y más años(n=2; 25 por ciento) y para el grupo de 10 a 19 y 50 a 59 años 1 caso cada uno (12,5 por ciento) El sexo femenino fue el de mayor predilección 5 casos (62,5 por ciento). Se reportó un 100 por ciento de pacientes con hábitos tabáquicos. Al correlacionar clínico-patológicamente los casos de este estudio se pudo evidenciar que la EB esta más frecuentemente relacionada con el diagnóstico histopatológico de Displasia Epitelial Moderada


The objective of this study was to establish the clinical-pathological correlation between the Buccal Erythroplakia and the Epithelial Dysplasia (ED).  A study of retrospective, cross-sectional and descriptive character was made (Prevalence).  For such aim a total of 11,250 histories was reviewed, that represent all the cases diagnosed from October of 1968 to December of 1998 in the Central Laboratory of Oral Histopatología, being able to determine that 8 of these corresponded to the pathology to study.  These data were analyzed according to their anatomical location, sex, age, ethnic group and degree of Epithelial Dysplasias, 8 cases represented Erythroplakias of the buccal mucosa with different degrees from Epithelial Dysplasia, of which 3(37,5 percent) they were ED slight, 4(50 percent) ED moderate and 1(12,5 percent) ED severe.  More the frequently affected anatomical location was to palate hard with 3 cases (37,5 percent), followed by palate soft with 2 cases (25 percent), lip, tongue and gingiva with 1 case each one (12,5 percent). There was prevalence in age showing no equal proportion for the 20- 29 group  years, 30-39 years and 60 and more years(n=2;  25 percent)  Female sex was the one of greater predilection 5 cases (62,5 percent).  A 100 percent of patients with tabáquicos habits were reported.  When clinical-pathological correlating the cases of this study could be demonstrated that the Erythroplakias of the buccal mucosa this more frequently related to the histopatológico diagnosis of Moderate Epithelial Dysplasia


Subject(s)
Epithelial Cells , Erythroplasia/pathology , Mouth Diseases , Pathology, Oral , Mouth , Mouth Mucosa
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