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Actualización en metástasis ganglionar de carcinoma escamoso de cabeza y cuello: disección ganglionar, ganglio centinela y técnicas de biología molecular / Update in lymph node metastasis from head and neck squamous cell carcinoma: lymph node dissection, sentinel lymph node and molecular biology techniques
Ortega R., Pablo.
Affiliation
  • Ortega R., Pablo; Hospital Guillermo Grant Benavente. Servicio de ORL. CL
Rev. otorrinolaringol. cir. cabeza cuello ; 68(1): 67-72, abr. 2008. ilus
Article in Spanish | LILACS | ID: lil-499237
Responsible library: CL1.1
RESUMEN
El carcinoma escamoso es la principal neoplasia maligna de cabeza y cuello en los adultos. Esta neoplasia se origina en la mucosa del tracto aerodigestivo superior. Se discute su extensión en superficie y las metástasis a ganglios linfáticos cervicales. El compromiso ganglionar es el principal factor pronóstico independiente del carcinoma escamoso de cabeza y cuello, pues la presencia de adenopatías metastásicas reduce la sobrevida casi en 50 por ciento. La siguiente revisión se centra en tres temas relacionados con las metástasis ganglionares en carcinoma escamoso de cabeza y cuello (CECC) la clasificación de niveles ganglionares y de la disección ganglionar cervical, la técnica del ganglio centinela en el CECC y las técnicas de biología molecular para el diagnóstico del compromiso tumoral ganglionar.
ABSTRACT
Squamous cell carcinoma is the main head and neck malignant cancer in adults. This cancer originates from the upper aero digestive tract mucosa. Its surface extension and cervical lymph node metastases are discussed. Lymph node involvement is the main independent prognostic factor in head and neck squamous cell carcinoma, given that the presence of metastatic nodes reduce survival by approximately 50 percent. The present review focus on three topics related to lymph nodes metastasis of head and neck squamous cell carcinomas (CECC) Classification of lymph node levels and cervical node dissection, the sentinel lymph node technique in CECC, and the use of molecular biology techniques for diagnosing lymph node involvement.
Subject(s)
Full text: Available Collection: International databases Database: LILACS Main subject: Carcinoma, Squamous Cell / Head and Neck Neoplasms / Lymph Node Excision / Lymphatic Metastasis Type of study: Prognostic study Limits: Humans Language: Spanish Journal: Rev. otorrinolaringol. cir. cabeza cuello Journal subject: Otolaryngology Year: 2008 Document type: Article Affiliation country: Chile Institution/Affiliation country: Hospital Guillermo Grant Benavente/CL
Full text: Available Collection: International databases Database: LILACS Main subject: Carcinoma, Squamous Cell / Head and Neck Neoplasms / Lymph Node Excision / Lymphatic Metastasis Type of study: Prognostic study Limits: Humans Language: Spanish Journal: Rev. otorrinolaringol. cir. cabeza cuello Journal subject: Otolaryngology Year: 2008 Document type: Article Affiliation country: Chile Institution/Affiliation country: Hospital Guillermo Grant Benavente/CL
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