title: Christmas disease (clotting factor IX deficiency) and the presentation of a carcinoid tumour in an inguinal hernia.
mesh_terms: D002276:Carcinoid Tumor / Q000150:complications*; D002836:Hemophilia B / Q000150:complications*; D006552:Hernia, Inguinal / Q000150:complications*; D006801:Humans; D007414:Intestinal Neoplasms / Q000150:complications*; D008297:Male; D008875:Middle Aged