title: [5 cases of relatively rare esophageal tumors].
mesh_terms: D000230:Adenocarcinoma; D000368:Aged; D001706:Biopsy; D002294:Carcinoma, Squamous Cell; D004936:Diverticulum, Esophageal / Q000150:complications; D004938:Esophageal Neoplasms; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009447:Neuroblastoma; D013964:Thyroid Neoplasms