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1.
Saudi Medical Journal. 2014; 35 (11): 1390-1392
in English | IMEMR | ID: emr-153967

ABSTRACT

The malignant transformation of persistent endometriotic implants into endometrioid adenocarcinoma is rare, especially after remote hysterectomy and salpingo-oophorectomy [TAH-BSO], and there are few cases reported in the English language literature. Patients receiving estrogen replacement therapy are common among the reported cases. We present a case that demonstrates the possibility of malignant transformation in a 53-year-old female, known case of endometriosis, who underwent total abdominal hysterectomy and bilateral salpingo-oophorectomy with no evidence of malignancy in the final pathology report. After 9 years, she presented with lower abdominal mass, and histopathological studies confirmed the diagnosis of well-differentiated endometrioid adenocarcinoma. The possibility of malignant transformation and possible risk factors are discussed with a brief literature review


Subject(s)
Humans , Female , Endometrial Neoplasms/etiology , Carcinoma, Endometrioid/etiology , Hysterectomy/adverse effects , Endometriosis/etiology
2.
Journal of Korean Medical Science ; : 217-219, 1999.
Article in English | WPRIM | ID: wpr-149185

ABSTRACT

Endometriosis of a surgical scar is rare and occurs mainly when a hysterectomy or Cesarean section was performed. We describe a 54-year-old woman with a large suprapubic mass as a definite case of a endomerioid carcinoma developing within the scar endometriosis following Cesarean section. Scar endometriosis, as well as endometriosis at other sites, can turn malignant. Endometrioid carcinoma is the most common histological pattern of malignant tumor arising in endometriosis. But clear cell carcinoma is very unusual. A case of primary clear cell carcinoma in endometriosis of a Cesarean section scar is described. To the best of our knowledge, this is the first documented case of endomerioid carcinoma developing within the scar endometriosis in Korea.


Subject(s)
Female , Humans , Adenocarcinoma, Clear Cell/surgery , Adenocarcinoma, Clear Cell/pathology , Adenocarcinoma, Clear Cell/etiology , Carcinoma, Endometrioid/surgery , Carcinoma, Endometrioid/pathology , Carcinoma, Endometrioid/etiology , Cesarean Section/adverse effects , Cicatrix , Endometriosis/physiopathology , Middle Aged , Tomography, X-Ray Computed/methods
3.
Reprod. clim ; 12(4): 179-81, out.-dez. 1997. tab
Article in Portuguese | LILACS | ID: lil-203439

ABSTRACT

A transformaçäo maligna em focos de endometriose foi documentada há muitos anos por Sampson, 1925. Desde entäo, muitos casos têm sido relatados. A exata incidência da transformaçäo maligna é entretanto, desconhecida. Os ovários e o septo reto vaginal säo os dois principais locais de malignizaçäo. O mais freqüente tipo histológico encontrado nas lesöes ovarianas e extra ovarianas foi o adenocarcinoma endometrióide. Säo descritos casos associados à reposiçäo de estrogênios na menopausa que poderiam induzir a malignizaçäo, semelhante ao que ocorre com o carcinoma de endomêtrio. Frente a estas evidências parece prudente que as histerectomizadas, com antecedentes de endometriose, recebam reposiçäo hormonal combinada para prevenir possível malignizaçäo de focos restantes.


Subject(s)
Humans , Female , Carcinoma, Endometrioid/etiology , Endometrial Neoplasms/etiology , Estrogen Replacement Therapy/adverse effects , Adenocarcinoma/etiology , Neoplasms by Site
4.
An. Fac. Med. (Perú) ; 56(1): 17-23, 1995. ilus
Article in Spanish | LILACS | ID: lil-187094

ABSTRACT

El carcinoma de endometrio es un tumor maligno originado a expensas del epitelio endometrial, el que resultaría ser consecuencia de un hiperestronismo relativo o absoluto. Según algunos autores, pasaría por una gama de lesiones preliminares como las hiperplasias adenomatosas. En nuestro trabajo, revisamos 62 casos diagnosticados microscópicamente en el Servicio de Anatomía Patológica del Hospital Daniel A. Carrión en sus 24 años de funcionamiento. El 75 por ciento refirió ginecorragia de más de un mes de evolución: el 68 por ciento de casos corresponde a mujeres puérperas, nulíparas o con baja paridad. Al examen físico, en la mitad de los casos se reporta útero aumentado de tamaño, y en 30 por ciento como de caracteres normales. El diagnóstico clínico presuntivo al que arriba el ginecólogo, es de hemorragia uterina disfuncional en 32 por ciento y de cáncer en 33 por ciento, en este ultimo caso probablemente por contar con un diagóstico anatomo-patológico previo por legrado biópsico. Al examen microscópico, encontramos que más del 80 por ciento de nuestros casos corresponden a adenocarcinoma, sólo 6 son de tipo adenoescamoso. El tipo de adenocarcinoma predominante fue el de aspecto histológico endometrioide, en 32 por ciento de los cuales se encontró diferenciacióm celular. Los carcinomas bien diferenciados fueron los más frecuentes. En 64 por ciento del total no hubo infiltración alguna, llegando el tumor solo al miometrio. Se encontró escasas lesiones precursoras.


Subject(s)
Humans , Female , Carcinoma, Endometrioid/diagnosis , Carcinoma, Endometrioid/etiology , Carcinoma, Endometrioid/therapy , Carcinoma, Endometrioid/pathology
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