Analgesic consultation.
D000230:Adenocarcinoma / Q000503:physiopathology*; D000368:Aged; D000700:Analgesics / Q000627:therapeutic use*; D004938:Esophageal Neoplasms / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008691:Methadone / Q000627:therapeutic use; D010148:Intractable Pain / Q000188:drug therapy*; D013274:Stomach Neoplasms / Q000503:physiopathology*
D000700:Analgesics; D008691:Methadone