title: A case of marginal zone lymphoma with extensive emperipolesis diagnosed on pleural effusion cytology with immunocytochemistry and flow cytometry.
authors: Department of Pathology & Laboratory Medicine, Pennsylvania Hospital, University of Pennsylvania Health System, Philadelphia, PA, USA.
authors: S
authors: S
authors: Meykler
authors: Department of Pathology & Laboratory Medicine, Hospital of the University of Pennsylvania, University of Pennsylvania Health System, Philadelphia, PA, USA.
authors: Z W
authors: ZW
authors: Baloch
authors: Department of Pathology & Laboratory Medicine, Pennsylvania Hospital, University of Pennsylvania Health System, Philadelphia, PA, USA.
authors: J E
authors: JE
authors: Barroeta
mesh_terms: D001402:B-Lymphocytes / Q000166:cytology; D003581:Cytodiagnosis; D057687:Emperipolesis; D005434:Flow Cytometry; D006801:Humans; D007150:Immunohistochemistry; D018442:Lymphoma, B-Cell, Marginal Zone / Q000150:complications / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D016066:Pleural Effusion, Malignant / Q000209:etiology / Q000473:pathology* / Q000601:surgery; D000069258:Thoracentesis / Q000379:methods