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Rev. otorrinolaringol. cir. cabeza cuello ; 75(2): 161-166, ago. 2015. ilus
Article in Spanish | LILACS | ID: lil-757899

ABSTRACT

El carcinoma adenoide quístico (CAQ) es un tumor difícil de tratar en el que actualmente no hay consenso sobre el tratamiento óptimo. La tendencia a realizar cirugías radicales con intención curativa se ha ido modificando ante la evidencia que ni la supervivencia (en cantidad o calidad) ni la tasa de recidiva local mejora, comparado con cirugías más conservadoras que asocian radioterapia posquirúrgica. La diseminación metastásica ganglionar es poco habitual, pero las metástasis a distancia pulmonar y ósea son frecuentes. La supervivencia a 5 años es elevada, pero disminuye notablemente a los 10-20 años, habiéndose descrito metástasis muy tardías en la literatura. Presentamos cuatro pacientes con carcinoma adenoquístico de glándula salivar con múltiples metástasis a distancia valorados en nuestro servicio en los últimos 10 años. Revisamos los principales aspectos de esta entidad.


It is recognized that adenoid cystic carcinoma (ACC) remains an extremely difficult disease to treat, the optimal therapy for ACC of the head and neck has not been established. In the past, radical surgery was advocated for curative intent, but it gradually became apparent that this may not improve survival (in quantity o quality) and it may not even reduces local recurrence rates compared with a more conservative surgical approach and postoperative radiotherapy. Metastatic spread to regional lymph nodes is uncommon, but distant spread to the lungs and bones is frequent. Five-year survival rates are high, but 10 to 20 year survival rates are low, with very late metastasis described in literature. We report 4 patients with salivary ACC that were evaluated during the last ten years in our department. We review the main aspects of this entity.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Salivary Gland Neoplasms/pathology , Carcinoma, Adenoid Cystic/pathology
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