In the article describing how CMTM5 suppresses tumor activities and is frequently silenced by methylation in carcinoma cell lines, beginning on page 5756 of the October 1, 2007, issue of Clinical Cancer Research, the address for Peking University Center for Human Disease Genomics is 38 Xueyuan Road. On page 5757, in the first full paragraph of the left-hand column, androgen receptor should be abbreviated as (AR). Also on page 5757, in the first full paragraph of the right-hand column, the primer sequence should be 5′- GTAACCCTGGAATCACTGCTG.