title: A plasma cell ribbon.
authors.forename: Armin
authors.initials: A
authors.lastname: Rashidi
authors.forename: Stephen I
authors.initials: SI
authors.lastname: Fisher
mesh_terms: D000328:Adult; D006689:Hodgkin Disease / Q000473:pathology* / Q000532:radiotherapy; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000473:pathology* / Q000532:radiotherapy; D010950:Plasma Cells / Q000473:pathology*