Tumour arising from the chemoreceptor cells of the aortic body. Usually benign although local enlargement causes clinical signs early on E.g. dyspnoea.[[Category:Endocardial_Pathology]][[Category:Cardiovascular_System_-_Proliferative_Pathology]] | Tumour arising from the chemoreceptor cells of the aortic body. Usually benign although local enlargement causes clinical signs early on E.g. dyspnoea.[[Category:Endocardial_Pathology]][[Category:Cardiovascular_System_-_Proliferative_Pathology]] |