The Observational Study of Growth Hormone-secreting Pituitary Tumors
The Observational Study of Growth Hormone-secreting Pituitary Tumors
The major purpose of this study is to evaluate the changes of multiple organs in patients
 with growth hormone-secreting pituitary tumors before and after surgery. Plasma, DNA samples
 and pituitary tumor tissues will be kept for further analysis.
Multiple organs or systems will be affected by excessive growth hormones in patients with
 acromegaly. The major purpose of this study is to evaluate the changes before and after the
 pituitary surgery.
Inclusion Criteria:

 -  Clinical diagnosis of acromegaly

 -  > 18 years old