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1.
Rev. chil. obstet. ginecol ; 77(3): 221-224, 2012. ilus
Article in Spanish | LILACS | ID: lil-646997

ABSTRACT

El tumor de Brenner es una neoplasia rara, que representa el 1-2 por ciento de las neoplasias de ovario. La mayoría son benignas, pero existe un pequeño porcentaje de casos de tumor de Brenner maligno, entre ellos el caso que se presenta. Se trata de una mujer de 41 años que presentó una tumoración ovárica cuyo resultado anatomopatológico fue de carcinoma pobremente diferenciado, con asociación de tumor tipo Brenner maligno. A pesar de ser diagnosticado en estadio precoz, este caso destaca por su mal pronóstico.


Brenner tumor is a rare neoplasia, accounting for 1-2 percent of ovarian cancer. Most of them are benign, but there are a small percentage of malignant Brenner tumors, including the case presented. This is a 41-year-old woman who presented an ovarian tumor. Definitive histological result showed a poorly differentiated carcinoma, with association of malignant Brenner tumor. Despite being diagnosed in early stages, this case stands out for its poor prognosis.


Subject(s)
Humans , Female , Adult , Ovarian Neoplasms/diagnosis , Ovarian Neoplasms/pathology , Brenner Tumor/diagnosis , Brenner Tumor/pathology , Carcinoma, Transitional Cell/diagnosis , Diagnosis, Differential , Ovarian Neoplasms/therapy , Fatal Outcome , Brenner Tumor/therapy
2.
Rev. chil. obstet. ginecol ; 74(6): 379-381, 2009. ilus, tab
Article in Spanish | LILACS | ID: lil-561853

ABSTRACT

El tumor de Brenner es un tumor raro que representa aproximadamente el 1,5 por ciento de los tumores de ovario. Se define como un tumor de células transicionales compuesto por células uroteliales dispuestas en agregados sólidos o quísticos embebidos en un estroma fibroso. Se clasifica en tumor de Brenner benigno (95 por ciento), borderline (3-4 por ciento) y maligno (1 por ciento). Presentamos el caso clínico de una paciente de 91 años intervenida por una tumoración anexial gigante en la que el estudio anatomopatológico reveló la presencia de un tumor de Brenner bilateral benigno asociado a dos cistoadenomas serosos de ovario derecho.


Brenner's tumor is a rare tumor that represents approximately 1.5 percent of the tumors of ovary. It is defined as a tumor of transitional cells composed by cells uroteliales arranged in solid or cystic acccumulations absorbed in a fibrous estroma. It qualifies in tumor of benign Brenner (95 percent), borderline (3-4 percent) and malignantly (1 percent). We present the clinical case of a 91-year-old patient controlled by a giant anexial mass in whom the pathology study (biopsy) revealed the presence of a tumor of bilateral benign Brenner associated with two cistoadenomas serous of right ovary.


Subject(s)
Humans , Female , Aged, 80 and over , Ovarian Neoplasms/surgery , Ovarian Neoplasms/diagnosis , Ovarian Neoplasms/pathology , Brenner Tumor/surgery , Brenner Tumor/diagnosis , Brenner Tumor/pathology , Diagnosis, Differential
3.
Klinikos ; 4(13): 44-7, jan.-dez. 1988. ilus
Article in Portuguese | LILACS | ID: lil-77558

ABSTRACT

Os autores apresentam revisäo atualizada da Literatura sobre o Tumor de Brenner, destacando sua classificaçäo, a diversidade dos seus aspectos histpatológicos, sua associaçäo com outros tumores do ovário, incidência, quadro clínico, hitogênese, malignidade e atividade hormonal. A seguir apresentam um caso clínico de Tumor de Brenner associado ao cistoadenoma mucinoso, que pelo seu crescimento exagerado e demora de excisäo cirúrgica teve elevado o seu risco cirúrgico e piorado o prognóstico


Subject(s)
Aged , Humans , Female , Brenner Tumor , Cystadenoma , Ovarian Neoplasms , Brenner Tumor/diagnosis , Brenner Tumor/surgery , Cystadenoma/diagnosis , Cystadenoma/surgery , Ovarian Neoplasms/diagnosis , Ovarian Neoplasms/surgery
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