title: Quis custodiet ipsos custodies: who watches the watchmen?
abstract: This Commentary highlights two articles in this issue of the American Journal of Pathology, discussing the implications of stromal expression of caveolin-1 in breast cancer.
authors.affiliation: Life Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720-8206, USA.
authors.forename: Cyrus M
authors.initials: CM
authors.lastname: Ghajar
authors.forename: Roland
authors.initials: R
authors.lastname: Meier
authors.forename: Mina J
authors.initials: MJ
authors.lastname: Bissell
mesh_terms: D014408:Biomarkers, Tumor / Q000378:metabolism*; D001943:Breast Neoplasms / Q000378:metabolism*; D051242:Caveolin 1 / Q000378:metabolism*; D005109:Extracellular Matrix; D005260:Female; D006801:Humans
chemical_list: D014408:Biomarkers, Tumor; D051242:Caveolin 1