title: Esophageal cancer mimicking squamous cell carcinoma of the lung: presentation with positive sputum cytology.
authors.forename: P L
authors.initials: PL
authors.lastname: Raymond
mesh_terms: D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000175:diagnosis*; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D008297:Male; D013183:Sputum / Q000166:cytology*