RESUMEN
We present the case of a nine-year-old boy with Tourette syndrome and reading disorder with a history of a severe infectious process in the late neonatal period. Brain MRI showed a left parietal malacotic cavity and diffusion tensor imaging and tractography showed a striking disruption of the white matter bundle that joins the left parietal region with the ipsilateral frontal region with involvement of the left superior longitudinal fasciculus and of the left arcuate fasciculus. Although Tourette syndrome and reading disorder are fundamentally hereditary neuropsychiatric disorders, they can also occur secondary to cerebral alterations like those existing in this boy. The introduction of modern neuroimaging techniques in patients with neuropsychiatric disorders (or the risk of developing them) can be very useful in the diagnosis and prognosis in the future.
Asunto(s)
Anomalías Múltiples , Dislexia/complicaciones , Lóbulo Frontal/anomalías , Lóbulo Parietal/anomalías , Síndrome de Tourette/complicaciones , Anomalías Múltiples/diagnóstico , Niño , Dislexia/diagnóstico , Humanos , Masculino , Síndrome de Tourette/diagnósticoAsunto(s)
Neoplasias Óseas/patología , Neoplasias Encefálicas/secundario , Encéfalo/patología , Calcinosis/patología , Osteosarcoma/patología , Encéfalo/diagnóstico por imagen , Neoplasias Encefálicas/diagnóstico por imagen , Humanos , Masculino , Persona de Mediana Edad , Osteosarcoma/diagnóstico por imagen , Radiografía , Tomógrafos Computarizados por Rayos XRESUMEN
The complete unilateral dilation of the vas deferens is an extremely rare radiologic finding. Most cystic structures adjacent to the prostate can be grouped into cysts and diverticula. The finding of an inguinal mass makes it necessary to rule out intestinal hernias and other entities. We present the case of a patient who developed an inguinal mass secondary to unilateral dilation of the vas deferens.
Asunto(s)
Enfermedades de los Genitales Masculinos/diagnóstico , Conducto Deferente/patología , Anciano , Dilatación Patológica , Humanos , Conducto Inguinal , MasculinoRESUMEN
Malignant transformation in the area of joint prostheses is very rare. We present the case of a woman who developed a chondroblastic osteosarcoma in the area where a total hip prosthesis had been implanted.