title: Case 35: an unusual haematological neoplasm characterized by cells with cytoplasmic tails.
abstract: A middle aged Northern European man presented with a submental lymph node and was found on imaging to have generalized lymphadenopathy. There was bone marrow infiltration by small apparently lymphoid cells, many with cytoplasmic tails; these cells were CD56(+) and weakly CD4(+). A provisional diagnosis was confirmed by further immunophenotyping.
authors.affiliation: Department of Haematology, St Mary's Hospital, London, UK.
authors.forename: Shireen
authors.initials: S
authors.lastname: Kassam
authors.forename: Alexandra
authors.initials: A
authors.lastname: Rice
authors.forename: Ricardo
authors.initials: R
authors.lastname: Morilla
authors.forename: Barbara J
authors.initials: BJ
authors.lastname: Bain
mesh_terms: D000368:Aged; D003593:Cytoplasm / Q000473:pathology*; D003713:Dendritic Cells / Q000473:pathology*; D019337:Hematologic Neoplasms / Q000175:diagnosis* / Q000473:pathology*; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D008297:Male