Fig. 3From: Pleural sarcoidosis diagnosed on the basis of an increased CD4/CD8 lymphocyte ratio in pleural effusion fluid: a case reportGallium-67 scintigraphy and bronchoscopic examination. a Gallium-67 scintigraphy exhibits abnormal uptake in the right subclavicular area, mediastinum, bilateral hilum, bilateral parotid glands and spleen but no abnormal uptake in the heart. b A bronchoscopic examination reveals multiple small nodules on the surface of the bilateral bronchi (arrows). A carina is located at the centerBack to article page