RESUMO
Las hamartomas de la mama son denominadas adenofibrolipomas o fibroadenolipomas, y consisten en lesiones benignas sin potencial cancerígeno, que presentan consistencia blanda y son móviles. Se describe su diagnóstico diferencial a través de la ecografía mamaria
Assuntos
Humanos , Feminino , Adenofibroma/diagnóstico , Adenofibroma , Mama/lesões , Ultrassonografia MamáriaRESUMO
OBJECTIVE: We wanted to assess the MR imaging findings of ovarian cystadenofibroma and cystadenocarcinofibroma, and we wanted to find clues for making the differential diagnosis between them. MATERIALS AND METHODS: The MR images of 12 pathologically proven cystadenofibromas and two cystadenocarcinofibromas were reviewed, with a focus on the internal architecture, signal intensity and enhancement. RESULTS: All the tumors appeared as multilocular cysts, except for a single unilocular cystic mass and a single solid mass. The previously reported characteristic MR findings of cystadenofibroma (a multilocular cystic mass with a T2-dark-signal-intensity solid component containing small cystic locules) were found in only 43% of the tumors (6/14). Diffuse or partial thickening of the cyst wall with T2-dark signal intensity without a definite solid component was as common as the previous reported findings (6/14). Two cystadenocarcinofibromas showed more prominent solid portions with higher T2-signal intensities and stronger enhancement than did the cystadenofibromas. CONCLUSION: Diffuse or partial thickening of the cyst wall with dark-signal-intensity in multilocular cystic masses may suggest ovarian cystadenofibroma, and this type of appearance may be as common as the previously reported characteristic appearance. A prominent solid component with a higher T2-signal intensity and strong enhancement are the typical findings of cystadenocarcinofibroma.
Assuntos
Pessoa de Meia-Idade , Humanos , Feminino , Adulto , Sensibilidade e Especificidade , Reprodutibilidade dos Testes , Neoplasias Ovarianas/diagnóstico , Imageamento por Ressonância Magnética/métodos , Leiomioma/diagnóstico , Aumento da Imagem/métodos , Diagnóstico Diferencial , Cistadenoma/diagnóstico , Adenofibroma/diagnósticoRESUMO
No Abstract Available.
Assuntos
Humanos , Feminino , Neoplasias Ovarianas/diagnóstico , Imageamento por Ressonância Magnética/métodos , Leiomioma/diagnóstico , Aumento da Imagem/métodos , Diagnóstico Diferencial , Cistadenoma/diagnóstico , Adenofibroma/diagnósticoRESUMO
The main objective was to determine the clinical and radiological features of metanephric neoplasms. The tumors were diagnosed on histopathological examination. The clinical data and imaging features were retrospectively analyzed. Between 1998 and 2003, 3 patients underwent radical nephrectomy for renal masses turning out as metanephric neoplasms on histopathology. Two of these tumors were metanephric adenoma (MA) and one was metanephric adenofibroma (MAF). Clinical and radiological features were reviewed. All patients were adult females who presented with flank pain. Tumor was detected on screening ultrasound as a hyperechoic lesion. In all cases CT showed a hyper-attenuating exophytic lesion with cystic areas that enhanced with IV contrast. Based on combination of clinical and imaging features it may be possible to prospectively identify metanephric neoplasms and thus avoid unnecessary radical nephrectomy in favor of conservative surgery.
Assuntos
Adenofibroma/diagnóstico , Adenoma/diagnóstico , Adulto , Meios de Contraste , Diagnóstico por Imagem , Feminino , Dor no Flanco/diagnóstico , Seguimentos , Humanos , Neoplasias Renais/diagnóstico , Laparoscopia , Nefrectomia , Intensificação de Imagem Radiográfica , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
O encontro de uma lesäo papável da mama, seja pela paciente ou pelo médico, determina a realizaçäo de exames complementares no intuito de esclarecer a sua natureza, se benigna ou maligna. Relatamos a experiência de nosso serviço, no qual as doenças mamárias säo responsáveis por cerca de 30 por cento das consultas entre as mulheres que procuram o Ambulatório de Ginecologia do Hospital das Clínicas da UFMG
Assuntos
Humanos , Feminino , Adenofibroma/diagnóstico , Neoplasias da Mama , Neoplasias da Mama/diagnóstico , Mama/lesões , Cisto Epidérmico/diagnóstico , Doenças Mamárias/diagnóstico , Doenças Mamárias , Fibroadenoma/diagnóstico , Tumor Filoide/diagnóstico , Alga Marinha , Biópsia , Diagnóstico Diferencial , MamografiaRESUMO
Los autores informan su experiencia basada en el examen retrospectivo de 14 mujeres con mastografía anormal en las que efectuaron un estudio de resonancia magnética (RM). Seis tuvieron carcinoma, cuatro fibroadenoma, tres enfermedad fibroquística y un papiloma intraquístico. Describen sus resultados e impresiones en relación con el comportamiento de las lesiones en la RM.
Assuntos
Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Papiloma/diagnóstico , Neoplasias da Mama/diagnóstico , Carcinoma/diagnóstico , Adenofibroma/diagnóstico , Doença da Mama Fibrocística/diagnóstico , Imageamento por Ressonância Magnética/métodos , Mamografia , Estudos Prospectivos , MéxicoRESUMO
Se presenta un caso de fibroma cardíaco en una niña de cuatro meses con cuadro clínico final de choque cardiogénico. El diagnóstico se estableció en el estudio de autopsia. El tumor midió 4 X 6 cm. y se localizó en el septum interventricular con extensión amplia a ambos ventrículos, reduciendo la cavidad cardíaca en un 30% aproximadamente. Se analizan las características epidemiológicas, clínicas e histopatológicas de esta entidad