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Cáncer de mama triple negativo que coexiste con adenomioepitelioma: un informe de caso
Journal of the Korean Society of Radiology
|February 11, 2026
Resumen
Un raro tumor de mama, adenomioepitelioma (AME), fue encontrado junto con cáncer de mama triple negativo (TNBC) en una mujer de 55 años. A pesar de que la biopsia inicial sugería una EMA benigna, las imágenes sospechosas llevaron a la extirpación quirúrgica, confirmando la rara coexistencia.
Área de la Ciencia:
- Oncología Oncología.
- Patología Patología Patología.
- Radiología Radiología.
Sus antecedentes:
- El adenomioepitelioma (AME) es un raro tumor de mama que se origina en las células epiteliales y mioepiteliales.
- El cáncer de mama triple negativo (TNBC) es un subtipo agresivo que carece de objetivos terapéuticos comunes.
Objetivo del estudio:
- Para informar de un raro caso de adenomioepitelioma coexistente y cáncer de mama triple negativo.
- Para resaltar los desafíos de diagnóstico y manejo de una presentación tan rara.
Principales métodos:
- Presentación del caso de una mujer de 55 años con EMA y TNBC coexistentes.
- Utilizó mamografía, ultrasonido, detección asistida por IA, imágenes gamma específicas del seno y resonancia magnética para el diagnóstico.
- Realizó una biopsia con aguja del núcleo, escisión quirúrgica (lumpectomía) y revisión histopatológica.
Principales resultados:
- La mamografía mostró una masa oval oscurecida; la IA detectó una anomalía.
- La ecografía reveló una masa ecogénica heterogénea.
- Los hallazgos de las imágenes y la biopsia llevaron a la escisión quirúrgica, confirmando la rara coexistencia de EMA y TNBC.
Conclusiones:
- La coexistencia de EMA y TNBC es excepcionalmente rara.
- Los hallazgos sospechosos de imágenes en casos de EMA, incluso con resultados de biopsias benignas, requieren intervención quirúrgica.
- La imagen multimodal juega un papel crucial en el diagnóstico y el manejo de lesiones mamarias complejas.
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