Diagnostic
Figure 1: Diagnostic imaging: (A) frontal chest radiograph showing a large homogenous opacity in the upper medial zone near the right hilum; (B) chest CT scan, lung parenchyma window: right upper lobe collapse against the mediastinum, appearing as a right paratracheal opacity; C) chest CT scan mediastinal window showing a bulge in the contour of the collapsed right upper lobe secondary to theendobronchial tumor and lymphadenopathies of the Barety space (D) PET-CT scan, screen captures showing a 18-FDG avid lesion in the right upper lobe and hilar lymphadenopathies.