Jorge Mora-Constantino, Department of Radiology and Imaging, CADEM del Moral, Laboratorios Chopo, Mexico City, Mexico;
Esteban Barbosa-Peña, Department of Radiology and Imaging, Specialty Hospital Num.1, Centro Medico Nacional del Bajio, Instituto Mexicano del Seguro Social. Leon, Guanajuato, Mexico;
Victor M. Pulido-Cheverria, Department of Radiology and Imaging, Specialty Hospital Num.1, Centro Medico Nacional del Bajio, Instituto Mexicano del Seguro Social. Leon, Guanajuato, Mexico;
Roberto Hernandez-Juarez, Department of Radiology and Imaging, Hospital Angeles Pedregal; Facultad de Medicina, Division de Posgrados, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico;