Chemodectomas.
D000328:Adult; D000368:Aged; D002345:Carotid Body Tumor / Q000473:pathology; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D010234:Paraganglia, Nonchromaffin / Q000473:pathology; D010236:Paraganglioma, Extra-Adrenal / Q000601:surgery; D012186:Retroperitoneal Neoplasms / Q000473:pathology