Adenoid cystic carcinoma of the esophagus.
D000368:Aged; D001706:Biopsy; D003528:Carcinoma, Adenoid Cystic / Q000175:diagnosis / Q000473:pathology*; D004938:Esophageal Neoplasms / Q000175:diagnosis / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged