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1.
Rev. chil. obstet. ginecol ; 77(3): 216-220, 2012. ilus
Article in Spanish | LILACS | ID: lil-646996

ABSTRACT

Antecedentes: Los angiosarcomas son infrecuentes y corresponden a menos del 1 por ciento de tumores de tejidos blandos, pueden presentarse en cualquier localización fundamentalmente en la piel. El angiosarcoma primario uterino fue por primera vez reportado en 1902 por Silberberg con informes ulteriores esporádicos que suman un total de 33 casos incluyendo el presente. Objetivo: Exponer un caso diagnosticado en el Departamento de Patología de la Universidad Industrial de Santander (Bucaramanga-Colombia), y revisar la literatura de los casos previamente descritos. Caso clínico: Paciente de 25 años, con 2 años de evolución de menometrorragias y dolor pélvico crónico. Se realiza ablación endometrial encontrándose tumor maligno de endometrio pobremente diferenciado, infiltrante, el cual no es posible categorizar. Se efectúa una histerectomía ampliada, salpingooforectomía bilateral, linfadenectomía pélvica y omentectomía. El examen microscópico reveló lesión tumoral pobremente diferenciada compatible con un angiosarcoma uterino de alto grado.


Background: Angiosarcomas are rare and account for less than 1 percent of soft tissue tumors can occur at any location primarily in the skin. The primary uterine angiosarcoma was first reported in 1902 by Silberberg with sporadic subsequent reports, with a total of 33 cases including the present. Objective: To present a case diagnosed in the Department of Pathology, Universidad Industrial de Santander (Bucaramanga, Colombia) and review the literature of the cases previously described. Case report: A 25 years old woman, with 2 years of chronic pelvic pain and menometrorrhagia. Endometrial ablation is performed and an endometrial malignancy was found, poorly differentiated and infiltrating, which is not possible to categorize. It makes an extended hysterectomy, bilateral salpingo-oophorectomy, pelvic lymphadenectomy, and omentectomy. Microscopic examination revealed poorly differentiated tumor, compatible with a high-grade uterine angiosarcoma.


Subject(s)
Humans , Female , Adult , Hemangiosarcoma/diagnosis , Hemangiosarcoma/pathology , Uterine Neoplasms/diagnosis , Uterine Neoplasms/pathology , Hemangiosarcoma/surgery , Immunohistochemistry , Uterine Neoplasms/surgery
2.
Rev. chil. obstet. ginecol ; 76(6): 399-403, 2011. ilus, tab
Article in Spanish | LILACS | ID: lil-612138

ABSTRACT

El tumor de colisión es una variante poco frecuente de tumores del cérvix uterino, originados de las células de reserva de la unión escamocelular y que debe ser diferenciado de los carcinomas adenoescamosos. El objetivo del presente artículo es determinar las características morfológicas de 17 casos de tumor de colisión de cérvix uterino. La edad promedio de presentación fue 48,7 años (rango: 34-87 años). Los 4 casos con metástasis ganglionares correspondieron al componente de adenocarcinoma.


Collision tumor is an uncommon variant of cervical tumors originating from the reserve cells of squamous cell union and must be differentiated from adenosquamous carcinomas. The aim of this paper is to determine the morphological characteristics of 17 cases of collision tumor of uterine cervix, in which it was found that the average age at diagnosis was 48.7 years (range: 34-87 years). In 5 cases lymph node metastases were of the adenocarcinoma component.


Subject(s)
Humans , Adult , Female , Middle Aged , Aged, 80 and over , Adenocarcinoma/pathology , Carcinoma, Squamous Cell/pathology , Neoplasms, Multiple Primary/pathology , Uterine Cervical Neoplasms/pathology , Carcinoma, Adenosquamous/pathology , Diagnosis, Differential , Lymphatic Metastasis , Mixed Tumor, Malignant
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