Carcinoma of the esophagus and achalasia.
D002277:Carcinoma; D002294:Carcinoma, Squamous Cell; D004931:Esophageal Achalasia; D004938:Esophageal Neoplasms; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis* / Q000532:radiotherapy*; D013902:Radiography, Thoracic
CARCINOMA, EPIDERMOID; CARDIOSPASM; ESOPHAGEAL NEOPLASMS; NEOPLASM DIAGNOSIS; NEOPLASM RADIOTHERAPY; THORACIC RADIOGRAPHY