synaptophysin ( protein p38 ) immunoreactivity has been detected immunohistochemically in neuroendocrine cells of the human adrenal medulla , carotid body , skin , pituitary , thyroid , lung , pancreas and gastrointestinal mucosa as well as in 87 out of 93 neuroendocrine tumours investigated , including pheochromocytomas , chromaffin and non-chromaffin paragangliomas , ganglioneuromas , pituitary adenomas , thyroid medullary carcinomas , parathyroid adenomas , lung carcinoids and neuroendocrine carcinomas , pancreatic and gut endocrine tumours and cutaneous merkelomas .
C0040132
thyroid
C0238462
thyroid medullary carcinomas