THE COEXISTENCE OF BENIGN AND MALIGNANT TUMORS OF THE ESOPHAGUS.
D002277:Carcinoma; D002294:Carcinoma, Squamous Cell; D004938:Esophageal Neoplasms; D004945:Esophagoscopy; D006801:Humans; D007889:Leiomyoma; D009369:Neoplasms; D010336:Pathology; D013514:Surgical Procedures, Operative
CARCINOMA, EPIDERMOID; ESOPHAGEAL NEOPLASMS; ESOPHAGOSCOPY; LEIOMYOMA; PATHOLOGY; SURGERY, OPERATIVE