title: The biphasic pattern of laryngeal and hypopharyngeal adenosquamous carcinoma is retained in lymph node metastases.
authors.forename: C
authors.initials: C
authors.lastname: Ereno
authors.forename: J I
authors.initials: JI
authors.lastname: López
authors.forename: F J
authors.initials: FJ
authors.lastname: Bilbao
mesh_terms: D000368:Aged; D018196:Carcinoma, Adenosquamous / Q000473:pathology*; D003937:Diagnosis, Differential; D017809:Fatal Outcome; D006801:Humans; D007012:Hypopharyngeal Neoplasms / Q000473:pathology*; D007822:Laryngeal Neoplasms / Q000473:pathology*; D008207:Lymphatic Metastasis / Q000473:pathology*; D008297:Male; D008875:Middle Aged