[On the occurrence of esophageal cancer in individuals previously affected by epitheliomas of the upper respiratory and digestive tracts].
D002610:Cheek; D004938:Esophageal Neoplasms; D005153:Facial Neoplasms; D006801:Humans; D007822:Laryngeal Neoplasms; D009669:Nose Neoplasms
CHEEK; ESOPHAGEAL NEOPLASMS; FACIAL NEOPLASMS; LARYNGEAL NEOPLASMS; NOSE NEOPLASMS