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2.
Arch Esp Urol ; 53(2): 170-3, 2000 Mar.
Artigo em Espanhol | MEDLINE | ID: mdl-10802925

RESUMO

OBJECTIVE: To describe an additional case of a large retroperitoneal liposarcoma. METHODS/RESULTS: A case of a large retroperitoneal liposarcoma in a young male is presented. Treatment was by surgery. The clinical and pathological features, diagnosis, course and treatment of this lesion are discussed. CONCLUSIONS: Retroperitoneal tumors constitute a heterogeneous group of uncommon neoplasms of unknown etiology. Liposarcoma is the most frequent lesion in this group. It is usually asymptomatic and is often identified by the presence of a large abdominal mass. It is considered to be a peculiar lesion because of its biological and morphological features and course.


Assuntos
Lipossarcoma Mixoide/diagnóstico , Neoplasias Retroperitoneais/diagnóstico , Adolescente , Humanos , Masculino
3.
Arch Esp Urol ; 52(3): 274-8, 1999 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-10371746

RESUMO

OBJECTIVE: The etiology of spontaneous retroperitoneal hemorrhage is analyzed and the clinical, diagnostic and therapeutic aspects are discussed. METHODS/RESULTS: Two cases of spontaneous retroperitoneal hemorrhage from a ruptured adenocarcinoma of the kidney are reported. Both patients presented the characteristic Lenk's triad. Definitive diagnosis was made on the CT findings and treatment was by nephrectomy. CONCLUSIONS: The most common cause of retroperitoneal hemorrhage arising from the kidney is a tumor. Treatment is based on the underlying cause of the underlying cause of the hemorrhage and the patient's hemodynamic status.


Assuntos
Adenocarcinoma/complicações , Hemorragia/etiologia , Neoplasias Renais/complicações , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Espaço Retroperitoneal
5.
Rev. cuba. pediatr ; 54(6): 754-66, 1983.
Artigo em Espanhol | LILACS | ID: lil-16432

RESUMO

En todo servicio de enfermedad respiratoria se plantea con frecuencia la interrogante del uso o el no uso del tratamiento antibiotico. Se estudiaron 424 ninos con una edad comprendida entre 29 dias y 14 anos ingresados en la sala 2 del hospital pediatrico docente "A. A. Aballi" en el periodo de un ano con infeccion respiratoria aguda. A todos los pacientes se les tomo muestra de sangre venosa para realizarles leucograma, eritrosedimentacion y Proteina C Reactiva. A todos los ninos se les realizo rayos X de torax. Se llego a la conclusion de que a pesar de que la Proteina C Reactiva positiva es mas definitiva que la leucocitosis, la eritrosedimentacion o la fiebre, para identificar el origen bacteriano, pueden ocurrir resultados falsos positivos o negativos. La Proteina C Reactiva debe ser usada conjuntamente con la clinica y la radiologia en la discusion del tratamiento


Assuntos
Recém-Nascido , Lactente , Pré-Escolar , Criança , Adolescente , Humanos , Proteína C-Reativa , Infecções Respiratórias
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