I have Carcinoid tumors removed in February. Just had the chromogranin ran and it is pretty high. This isnt the news I like but getting on the right track for answers.
The Chromogranin A is one of the many neuroendocrine secretory proteins present in endocrine cells. The high levels of Chromogranin A are indicator of prostate and pancreatic cancer. Its high levels also indicate metastatic cancer. For more details, visit Chromogranin A.