title: Re: Extracapsular tumor extension in cervical lymph nodes: reconciling the literature and seer data.
authors: Wouter L
authors: WL
authors: Lodder
authors: Michiel W M
authors: MW
authors: van den Brekel
mesh_terms: D006258:Head and Neck Neoplasms / Q000473:pathology*; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology*; D008207:Lymphatic Metastasis