Chromogranin A present in secretory granules of endocrine cells. It is the most specific marker for neuroendocrine differentiation and corresponds to the neurosecretory granule.The antibody labels Chromogranin A and is used to qualitatively distinguish between neoplasm of neuroendocrine origin from non-neuroendocrine origin.
Chromogranin A present in secretory granules of endocrine cells. It is the most specific marker for neuroendocrine differentiation and corresponds to the neurosecretory granule.The antibody labels Chromogranin A and is used to qualitatively distinguish between neoplasm of neuroendocrine origin from non-neuroendocrine origin.