Blood blisters and the oesophageal cast.
D000328:Adult; D001768:Blister / Q000473:pathology; D001769:Blood; D003937:Diagnosis, Differential; D004941:Esophagitis; D004945:Esophagoscopy; D004947:Esophagus; D005260:Female; D005547:Foreign Bodies / Q000175:diagnosis; D006801:Humans; D008875:Middle Aged; D009059:Mouth Diseases; D009061:Mouth Mucosa; D009092:Mucous Membrane; D010608:Pharyngeal Diseases