title: Periductal stromal hyperplasia.
authors: J D
authors: JD
authors: Coyne
mesh_terms: D001706:Biopsy; D001940:Breast / Q000473:pathology*; D001943:Breast Neoplasms / Q000175:diagnosis / Q000473:pathology*; D049109:Cell Proliferation; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006965:Hyperplasia / Q000175:diagnosis / Q000473:pathology; D008875:Middle Aged; D018225:Neoplasms, Fibroepithelial / Q000175:diagnosis / Q000473:pathology*; D017154:Stromal Cells / Q000473:pathology