Adenomiosis: puesta al día en la descripción ecográfica
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Abstract
Al evaluar a una paciente con alteraciones de su patron de sangrado menstrual, ya sea con menorragia y/o metrorragia, asociado a un cuadro de dismenorrea y sensacion de distension abdominal, se debe pensar en adenomiosis. Esta enfermedad tiene una prevalencia que va del 14 a 66% y se caracteriza por la invasion del miometrio por glandulas endometriales, con grado variable de profundidad, que la mayoria de las veces puede tener un tratamiento conservador. La adenomiosis puede verse asociada a otras enfermedades como miomas, endometriosis y polipos endometriales.
En los ultimos anos se han descrito varios marcadores ecograficos, como aumento del volumen del cuerpo uterino, asimetria en el grosor de las paredes, areas quisticas miometriales, heterogeneidad del miometrio, estriaciones lineales hipoecogenicas miometriales, borde endometriomiometrial difuso, presencia de vascularizacion difusa y del “signo de interrogacion”. Estos marcadores nos permiten llegar a una certeza diagnostica muy precisa.
Hay otros marcadores ecograficos que se encuentran aun en estudio, como la evaluacion de la zona de union (ZU), usando para ello la ecografia tridimensional (3D). La ecografia ginecologica transvaginal hoy tiene un rendimiento similar a otras tecnicas de imagenes, como la resonancia nuclear magnetica (RNM), con la ventaja de menor costo y de mas facil acceso.
AbstractWhen evaluating a patient with alterations in her menstrual bleeding pattern, whether with menorrhagia and / or metrorrhagia, associated with a history of dysmenorrhea and sensation of abdominal distension, adenomyosis should be considered as a diagnosis. A disease that has a prevalence ranging from 14 to 66% and is characterized by the invasion of the myometrium by endometrial glands, with a variable degree of depth, and that most of the time may have a conservative treatment. Adenomyosis can be associated with other diseases such as fibroids,endometriosis and endometrial polyps.
Several ultrasound markers have been described in recent years, such as increased uterine body volume, wall thickness asymmetry, myometrial cystic areas, myometrial heterogeneity, myometrial hypoechogenic linear striations, diffuse endometrial-myometrial border, diffuse vascularization and the “question mark”. These markers allow an accurate diagnosis.
There are other ultrasound markers that are still under study, such as the evaluation of the junction area (ZU), using 3D (3D) ultrasound. Transvaginal gynecological ultrasound today performssimilarly to other imaging techniques such as magnetic resonance imaging (MRI), with the advantage of lower cost and easier access.
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- last seen: 2026-06-10T17:14:06.276822+00:00
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