Labels:text | screenshot | font | black | black and white | document OCR: jected, Where an ectopic source of ACTH is sus if the ory (Fig. enhanced high-resolution CT scanning whole lung and mediastinum is manda mours 8.16); very small bronchial and thymic t der 4mm inmay thus be detected (lesions may be un phy is diameter), even when the plain radiogr Thly normal. Neuroendocrine tumours are usually h f2-3mm vascular and enhance brightly, but cuts them. on CT scanning may be necessary to sho nchoscopy Arteriography, sputum cytology, and bro a possible are complementary investigations wher abnormality has been identified. See also: · Imaging in Adrenal Disease