title: Collagen balls in a cervical-vaginal smear: a case report.
authors.affiliation: Department of Pathology, Division of Cytopathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland.
authors.forename: Matthew
authors.initials: M
authors.lastname: Tilson
authors.forename: Zahra
authors.initials: Z
authors.lastname: Maleki
mesh_terms: D002584:Cervix Uteri / Q000473:pathology*; D003094:Collagen / Q000032:analysis*; D004848:Epithelium / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D014626:Vaginal Smears
chemical_list: D003094:Collagen