title: Extramedullary relapse of acute myeloid leukemia mimicking a necrotizing external otitis: could mononuclear leukocyte scintigraphy be the best diagnostic method?
authors.affiliation: Service of Otolaryngology, Department of Clinical Medical, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil.
authors.forename: Roberta
authors.initials: R
authors.lastname: Laurindo
authors.affiliation: Department of Radiology, Laboratório de Marcação de Células e Moléculas, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil. Electronic address: sergioalsouza@gmail.com.
authors.forename: Sergio
authors.initials: S
authors.lastname: Souza
authors.affiliation: Service of Otolaryngology, Department of Clinical Medical, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil.
authors.forename: Jaqueline
authors.initials: J
authors.lastname: Moura
authors.affiliation: Service of Otolaryngology, Department of Clinical Medical, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil.
authors.forename: Shiro
authors.initials: S
authors.lastname: Tomita
authors.affiliation: Department of Radiology, Laboratório de Marcação de Células e Moléculas, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil.
authors.forename: Lea Barbosa
authors.initials: LB
authors.lastname: da Fonseca
authors.affiliation: Department of Radiology, Laboratório de Marcação de Células e Moléculas, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil.
authors.forename: Bianca
authors.initials: B
authors.lastname: Gutfilen
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007963:Leukocytes, Mononuclear; D008297:Male; D009336:Necrosis; D010032:Otitis Externa / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D023981:Sarcoma, Myeloid / Q000000981:diagnostic imaging*; D055815:Young Adult