title: A case of oesophageal cancer limited to the mucosa and submucosa.
abstract: The authors report a case of an oesophageal cancer limited to the mucosa and the submucosa. This case is interesting because of its long history for more than 18 months, the difficulty of fiberoptic diagnosis and the diagnostic value of rigid instruments completed via vital staining by o-toluidine.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000473:pathology*; D004945:Esophagoscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D009092:Mucous Membrane / Q000473:pathology; D013194:Staining and Labeling