Fig. 3From: Pulmonary nocardiosis mimicking small cell lung cancer in ectopic ACTH syndrome associated with transformation of olfactory neuroblastoma: a case reporta T1-weighted contrast-enhanced magnetic resonance imaging of an axial image showed an enhancing mass in the right nasal cavity and ethmoid sinus. b Somatostatin receptor scintigraphy (Octreoscan) showed strong tracer uptake consistent with the tumorBack to article page