title: Reversible achalasia due to reticulum-cell sarcoma.
mesh_terms: D000368:Aged; D003680:Deglutition Disorders / Q000209:etiology; D004931:Esophageal Achalasia / Q000175:diagnosis / Q000209:etiology*; D004938:Esophageal Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy; D005710:Gallium Radioisotopes; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy; D008297:Male; D008365:Manometry; D011241:Prednisone / Q000627:therapeutic use; D011877:Radionuclide Imaging; D014750:Vincristine / Q000627:therapeutic use
chemical_list: D005710:Gallium Radioisotopes; D014750:Vincristine; D011241:Prednisone