Ectopia tiroidea doble: a propósito de un caso

espanolIntroduccion: Se denomina tiroides ectopico a la presencia de tejido tiroideo en una localizacion distinta su habitual. Es prevalencia muy baja y tiene origen alteraciones del trayecto descenso glandula desde base lengua hasta posicion final cervical anterior durante el desarrollo. El diagnostico se basa pruebas imagen estudio histologico. tratamiento varia segun localizacion, sintomas funcionalidad hormonal. La ectopia doble es situacion infrecuente, con alrededor 40 casos descritos literatura. Caso clinico: Presentamos mujer 39 anos seguimiento por submandibular izquierda derivada nuestras consultas crecimiento ultimo ano nodulo objetivado tomografia computarizada (TC) cervicofacial control. paciente encontraba asintomatica las funcion tiroidea eran normales. decidio quirurgico un abordaje tipo Risdon modificado vigilancia periodica situado lingual. Discusion: hallazgo infrecuente aun mas infrecuente. caso que manejo uno los nodulos pesar encontrarse estado eutiroidismo. EnglishIntroduction: Thyroid ectopy is described as the presence of thyroid tissue in location that different from its usual lower neck. It has very low prevalence and it finds origin disruptions descent tongue to position during gland embriogenesis. The diagnosis based on imaging tests histologic studies, treatment varies according location, symptoms hormonal functionality. Double rare finding, with approximately cases literature. Case presentation: We present year old female patient who was under follow up because double ectopic tissue: left locations. She derived our Department after growth subunit last detected computed tomography scan (CT). asymptomatic functionality were normal. Surgical consensuated, modified like approach, monitoring nodule at tongue. Discussion: infrequent finding even rarer ectopy. which surgical approach decided observing one nodules though she euthyroidism state.