title: Esophageal carcinoma discovered during evaluation of food impaction.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000150:complications* / Q000175:diagnosis; D004938:Esophageal Neoplasms / Q000150:complications* / Q000175:diagnosis; D004945:Esophagoscopy / Q000379:methods; D004947:Esophagus; D005502:Food; D005547:Foreign Bodies / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged