title: An unusual presentation of extramedullary biphenotypic lymphoblastic lymphoma.
authors: Ulas D
authors: UD
authors: Bayraktar
authors: Jennifer
authors: J
authors: Barker
authors: Denise
authors: D
authors: Pereira
authors: Deborah Zipin
authors: DZ
authors: Glick
authors: Gerald E
authors: GE
authors: Byrne
authors: Maricer P
authors: MP
authors: Escalón
mesh_terms: D000293:Adolescent; D003937:Diagnosis, Differential; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology*; D008297:Male; D010641:Phenotype; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000175:diagnosis / Q000473:pathology*