title: Sphenoid sinus bleeding during generalized seizure: a rare SISCOM (subtraction ictal SPECT coregistered with MRI) finding mimicking skull base tumor.
authors.affiliation: Department of Neurology, Ribeirão Preto School of Medicine, University of São Paulo-USP, Ribeirão Preto, Brazil. lwichert@rnp.fmrp.usp.br
authors.forename: Lauro
authors.initials: L
authors.lastname: Wichert-Ana
authors.forename: Emerson Henklain
authors.initials: EH
authors.lastname: Ferruzzi
authors.forename: Veriano
authors.initials: V
authors.lastname: Alexandre
authors.forename: Tonicarlo Rodrigues
authors.initials: TR
authors.lastname: Velasco
authors.forename: Marino Muxfeldt
authors.initials: MM
authors.lastname: Bianchin
authors.forename: Whemberton Martins
authors.initials: WM
authors.lastname: Araújo
authors.forename: Antonio Carlos
authors.initials: AC
authors.lastname: Santos
authors.forename: Paulo Mazzoncini
authors.initials: PM
authors.lastname: de Azevedo-Marques
authors.forename: Lucas Ferrari
authors.initials: LF
authors.lastname: de Oliveira
authors.forename: Marcus Vinícius
authors.initials: MV
authors.lastname: Simões
authors.forename: Américo Ceiki
authors.initials: AC
authors.lastname: Sakamoto
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006470:Hemorrhage / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008297:Male; D012640:Seizures / Q000150:complications*; D019292:Skull Base Neoplasms / Q000175:diagnosis*; D013101:Sphenoid Sinus / Q000473:pathology*; D013382:Subtraction Technique; D015899:Tomography, Emission-Computed, Single-Photon / Q000379:methods*