title: Expression of helix-loop-helix proteins in classical hodgkin lymphoma: a possible explanation for a characteristic immunophenotype.
authors.affiliation: Department of Hematopathology, UT M.D. Anderson Cancer Center, Houston, TX 77030, USA.
authors.forename: Claudiu V
authors.initials: CV
authors.lastname: Cotta
authors.forename: L Jeffrey
authors.initials: LJ
authors.lastname: Medeiros