[Tracheal tumor].
D002277:Carcinoma / Q000473:pathology / Q000532:radiotherapy* / Q000556:secondary; D006801:Humans; D007414:Intestinal Neoplasms / Q000556:secondary; D008875:Middle Aged; D014134:Tracheal Neoplasms / Q000473:pathology / Q000532:radiotherapy*
Tumor traqueal.