title: Ductal carcinoma arising from syringocystadenoma papilliferum in the external auditory canal.
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, University of California Davis Medical Center, Sacramento, California 95817, USA. rcdiaz@ucdavis.edu
authors.forename: Rodney C
authors.initials: RC
authors.lastname: Diaz
authors.forename: Seilesh C
authors.initials: SC
authors.lastname: Babu
mesh_terms: D044584:Carcinoma, Ductal / Q000473:pathology* / Q000601:surgery; D003537:Cystadenoma / Q000473:pathology* / Q000601:surgery; D004424:Ear Canal / Q000473:pathology* / Q000601:surgery; D004428:Ear Neoplasms / Q000473:pathology* / Q000601:surgery; D004848:Epithelium / Q000473:pathology; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008875:Middle Aged; D010306:Parotid Gland / Q000473:pathology / Q000601:surgery; D013701:Temporal Bone / Q000473:pathology* / Q000601:surgery