title: Lack of activity of imatinib in two cases of KIT+ retroperitoneal liposarcoma.
authors: Barbara
authors: B
authors: Kopf
authors: Paolo
authors: P
authors: Bernardeschi
authors: Gina
authors: G
authors: Turrisi
authors: Giammaria
authors: G
authors: Fiorentini
authors: Silvia
authors: S
authors: Zago
authors: Giuseppe
authors: G
authors: Lanzanova
mesh_terms: D000368:Aged; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D001549:Benzamides; D005260:Female; D006801:Humans; D000068877:Imatinib Mesylate; D008080:Liposarcoma / Q000737:chemistry / Q000188:drug therapy* / Q000378:metabolism*; D008297:Male; D008875:Middle Aged; D010879:Piperazines / Q000627:therapeutic use*; D019009:Proto-Oncogene Proteins c-kit / Q000032:analysis / Q000096:biosynthesis*; D011743:Pyrimidines / Q000627:therapeutic use*; D012186:Retroperitoneal Neoplasms / Q000737:chemistry / Q000188:drug therapy* / Q000378:metabolism*; D017211:Treatment Failure
chemical_list: D000970:Antineoplastic Agents; D001549:Benzamides; D010879:Piperazines; D011743:Pyrimidines; D000068877:Imatinib Mesylate; D019009:Proto-Oncogene Proteins c-kit