There are disclosed a nucleic acid which is derived from the gene expressed in human neuroblastoma, and which comprises any sequence selected from the group consisting of the nucleic acid sequences set forth SEQ ID NO:1 to NO:104 in the Sequence Listing, or its complementary nucleic acid; a fragment of the nucleic acid; their use as probes or primers; and the diagnosis of neuroblastoma prognosis using any of the foregoings.