title: CD30+ anaplastic large-cell lymphoma, null type, with signet-ring appearance.
authors.affiliation: Institutes of Haematology, University of Perugia, Italy.
authors.forename: B
authors.initials: B
authors.lastname: Falini
authors.forename: A
authors.initials: A
authors.lastname: Liso
authors.forename: L
authors.initials: L
authors.lastname: Pasqualucci
authors.forename: L
authors.initials: L
authors.lastname: Flenghi
authors.forename: S
authors.initials: S
authors.lastname: Ascani
authors.forename: S
authors.initials: S
authors.lastname: Pileri
authors.forename: E
authors.initials: E
authors.lastname: Bucciarelli
mesh_terms: D006801:Humans; D017728:Lymphoma, Large-Cell, Anaplastic / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D014617:Vacuoles / Q000473:pathology