Low prevalence of Chlamydia psittaci infection in French patients with ocular adnexal lymphomas (OAL)

Abstract

17536 Background: A high prevalence of Chlamydia psittaci infection in both tumor tissues and peripheral blood mononuclear cells of Italian patients with OAL has been reported (Ferreri AJ, Guidoboni M, Ponzoni M, De Conciliis C, Dell’Oro S, Fleischhauer K, et al. Evidence for an association between Chlamydia psittaci and ocular adnexal lymphomas. J Natl Cancer Inst 2004;96(8):586–94.) This association has not been confirmed in some regions of the USA, and no data from other European countries are available. We therefore investigated the presence of DNA of C. psittaci, C. trachomatis, and C. pneumoniae DNA in French patients (pts) with OAL. Methods: Tumor samples from ophthalmologic biopsies..