TY - GEN AU - Castillo,M AU - Lee,Y Y TI - Unusual spread of sinonasal carcinoma via the eustachian tube into the middle and external ear SN - 0361-803X PY - 1991///1011 KW - Adenocarcinoma KW - pathology KW - Ear Neoplasms KW - Ear, External KW - Ear, Middle KW - Eustachian Tube KW - Humans KW - Male KW - Middle Aged KW - Nasal Cavity KW - Nasopharynx KW - Nose Neoplasms N1 - Publication Type: Case Reports; Letter UR - https://doi.org/10.2214/ajr.157.4.1892054 ER -