title: Multiple small intestinal carcinoid tumors: independent primary neoplasms or metastases?
authors.forename: Evan
authors.initials: E
authors.lastname: George
mesh_terms: D002276:Carcinoid Tumor / Q000556:secondary*; D006801:Humans; D007414:Intestinal Neoplasms / Q000556:secondary*; D007421:Intestine, Small; D009378:Neoplasms, Multiple Primary / Q000556:secondary*