title: First drug for rare cancer.
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D017277:Drug Approval; D005971:Glutamates / Q000627:therapeutic use*; D006147:Guanine / Q000031:analogs & derivatives* / Q000627:therapeutic use*; D006801:Humans; D018301:Neoplasms, Mesothelial / Q000188:drug therapy*; D000068437:Pemetrexed
chemical_list: D000970:Antineoplastic Agents; D005971:Glutamates; D000068437:Pemetrexed; D006147:Guanine