title: [The double band sign: pleural tuberculosis in x-ray computed tomography].
abstract: We described on computed tomography, two cases of pleural tuberculosis with parietal pleural enhancement and thickening associated with another external high density line. We called this parietal pleural and extra pleural change, the "double band sign". After study of the regional anatomy, we think that this external line is the endothoracic fascia.
mesh_terms: D006801:Humans; D010994:Pleura / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed; D014396:Tuberculosis, Pleural / Q000000981:diagnostic imaging*
vernacular_title: Signe de la double bande: tuberculose pleurale en tomodensitométrie.